mirror of
https://github.com/sigmasternchen/php-doc-en
synced 2025-03-15 08:28:54 +00:00
Remove POSIX regex docs
This commit is contained in:
George Peter Banyard
parent
bca9a9e2d9
commit
8f5f6a52c0
19 changed files with 1 additions and 1582 deletions
|
|
@ -136,7 +136,6 @@
|
|||
<listitem><simpara><xref linkend="book.readline"/></simpara></listitem>
|
||||
<listitem><simpara><xref linkend="book.recode"/></simpara></listitem>
|
||||
<listitem><simpara><xref linkend="book.reflection"/></simpara></listitem>
|
||||
<listitem><simpara><xref linkend="book.regex"/></simpara></listitem>
|
||||
<listitem><simpara><xref linkend="book.rrd"/></simpara></listitem>
|
||||
<listitem><simpara><xref linkend="book.scoutapm"/></simpara></listitem>
|
||||
<listitem><simpara><xref linkend="book.seaslog"/></simpara></listitem>
|
||||
|
|
@ -229,7 +228,6 @@
|
|||
<listitem><para><xref linkend="book.password"/></para></listitem>
|
||||
<listitem><para><xref linkend="book.phar"/></para></listitem>
|
||||
<listitem><para><xref linkend="book.reflection"/></para></listitem>
|
||||
<listitem><para><xref linkend="book.regex"/></para></listitem>
|
||||
<listitem><para><xref linkend="book.session"/></para></listitem>
|
||||
<listitem><para><xref linkend="book.spl"/></para></listitem>
|
||||
<listitem><para><xref linkend="book.stream"/></para></listitem>
|
||||
|
|
|
|||
|
|
@ -27,7 +27,7 @@
|
|||
All ereg* functions
|
||||
</title>
|
||||
<para>
|
||||
All <link linkend="book.regex">ereg</link> functions were removed.
|
||||
All <literal>ereg</literal> functions were removed.
|
||||
<link linkend="book.pcre">PCRE</link> is a recommended alternative.
|
||||
</para>
|
||||
</sect3>
|
||||
|
|
|
|||
|
|
@ -25,10 +25,6 @@
|
|||
See <link linkend="reference.pcre.pattern.modifiers">Pattern
|
||||
Modifiers</link>.
|
||||
</para>
|
||||
<para>
|
||||
PHP also supports regular expressions using a POSIX-extended syntax
|
||||
using the <link linkend="book.regex">POSIX-extended regex functions</link>.
|
||||
</para>
|
||||
<note>
|
||||
<para>
|
||||
This extension maintains a global per-thread cache of compiled regular
|
||||
|
|
|
|||
|
|
@ -1,130 +0,0 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<!-- $Revision$ -->
|
||||
<article xml:id="reference.pcre.pattern.posix" xmlns="http://docbook.org/ns/docbook">
|
||||
<title>Differences from POSIX regex</title>
|
||||
|
||||
<para>
|
||||
The <link linkend="book.regex">POSIX Regex</link> extension
|
||||
is deprecated. There are a number of differences between POSIX regex and
|
||||
PCRE regex. This page lists the most notable ones that are necessary to
|
||||
know when converting to PCRE.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
<orderedlist>
|
||||
<listitem>
|
||||
<simpara>
|
||||
The PCRE functions require that the pattern is enclosed by <link
|
||||
linkend="regexp.reference.delimiters">delimiters</link>.
|
||||
</simpara>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<simpara>
|
||||
Unlike POSIX, the PCRE extension does not have dedicated functions for
|
||||
case-insensitive matching. Instead, this is supported using the
|
||||
<emphasis>i</emphasis> (<literal>PCRE_CASELESS</literal>) <link
|
||||
linkend="reference.pcre.pattern.modifiers">pattern modifier</link>. Other
|
||||
pattern modifiers are also available for changing the matching strategy.
|
||||
</simpara>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<simpara>
|
||||
The POSIX functions find the longest of the leftmost match, but PCRE
|
||||
stops on the first valid match. If the string doesn't match at all it
|
||||
makes no difference, but if it matches it may have dramatic effects on
|
||||
both the resulting match and the matching speed.
|
||||
</simpara>
|
||||
<simpara>
|
||||
To illustrate this difference, consider the following example from
|
||||
"Mastering Regular Expressions" by Jeffrey Friedl. Using the pattern
|
||||
<literal>one(self)?(selfsufficient)?</literal> on the string
|
||||
<literal>oneselfsufficient</literal> with PCRE will result in matching
|
||||
<literal>oneself</literal>, but using POSIX the result will be the full
|
||||
string <literal>oneselfsufficient</literal>. Both (sub)strings match the
|
||||
original string, but POSIX requires that the longest be the result.
|
||||
</simpara>
|
||||
</listitem>
|
||||
<listitem>
|
||||
<simpara>
|
||||
The POSIX definition of a "character class" differs from that of PCRE.
|
||||
Simple bracket expressions to match a set of explicit characters are
|
||||
supported in the form of PCRE
|
||||
<link linkend="regexp.reference.character-classes">character classes</link>
|
||||
but POSIX collating elements, character classes and character equivalents
|
||||
are not supported.
|
||||
</simpara>
|
||||
<simpara>
|
||||
Supplying an expression with a character class that both starts and ends
|
||||
with <literal>:</literal>, <literal>.</literal> or <literal>=</literal>
|
||||
characters to PCRE is interpreted as an attempt to use one of these
|
||||
unsupported features and causes a compilation error.
|
||||
</simpara>
|
||||
</listitem>
|
||||
</orderedlist>
|
||||
</para>
|
||||
|
||||
<para>
|
||||
<table>
|
||||
<title>Function replacements</title>
|
||||
<tgroup cols="2">
|
||||
<thead>
|
||||
<row>
|
||||
<entry>POSIX</entry>
|
||||
<entry>PCRE</entry>
|
||||
</row>
|
||||
</thead>
|
||||
<tbody>
|
||||
<row>
|
||||
<entry><function>ereg_replace</function></entry>
|
||||
<entry><function>preg_replace</function></entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><function>ereg</function></entry>
|
||||
<entry><function>preg_match</function></entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><function>eregi_replace</function></entry>
|
||||
<entry><function>preg_replace</function></entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><function>eregi</function></entry>
|
||||
<entry><function>preg_match</function></entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><function>split</function></entry>
|
||||
<entry><function>preg_split</function></entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><function>spliti</function></entry>
|
||||
<entry><function>preg_split</function></entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><function>sql_regcase</function></entry>
|
||||
<entry><emphasis>No equivalent</emphasis></entry>
|
||||
</row>
|
||||
</tbody>
|
||||
</tgroup>
|
||||
</table>
|
||||
</para>
|
||||
</article>
|
||||
|
||||
<!-- Keep this comment at the end of the file
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-omittag:t
|
||||
sgml-shorttag:t
|
||||
sgml-minimize-attributes:nil
|
||||
sgml-always-quote-attributes:t
|
||||
sgml-indent-step:1
|
||||
sgml-indent-data:t
|
||||
indent-tabs-mode:nil
|
||||
sgml-parent-document:nil
|
||||
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
|
||||
sgml-exposed-tags:nil
|
||||
sgml-local-catalogs:nil
|
||||
sgml-local-ecat-files:nil
|
||||
End:
|
||||
vim600: syn=xml fen fdm=syntax fdl=2 si
|
||||
vim: et tw=78 syn=sgml
|
||||
vi: ts=1 sw=1
|
||||
-->
|
||||
|
|
@ -7,7 +7,6 @@
|
|||
&reference.pcre.pattern.syntax;
|
||||
&reference.pcre.pattern.modifiers;
|
||||
&reference.pcre.pattern.differences;
|
||||
&reference.pcre.pattern.posix;
|
||||
</part>
|
||||
|
||||
<!-- Keep this comment at the end of the file
|
||||
|
|
|
|||
|
|
@ -1,75 +0,0 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<!-- $Revision$ -->
|
||||
|
||||
<book xml:id="book.regex" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
|
||||
<?phpdoc extension-membership="pecl" ?>
|
||||
<title>Regular Expression (POSIX Extended)</title>
|
||||
<titleabbrev>POSIX Regex</titleabbrev>
|
||||
|
||||
<preface xml:id="intro.regex">
|
||||
&reftitle.intro;
|
||||
<warning>
|
||||
&warn.deprecated.feature.5-3-0.removed.7-0-0.alternatives;
|
||||
<simplelist role="alternatives">
|
||||
<member>
|
||||
<link linkend="book.pcre">PCRE</link>
|
||||
(for full regular expression support)
|
||||
</member>
|
||||
<member>
|
||||
<function>fnmatch</function>
|
||||
(for simpler shell style wildcard pattern matching)
|
||||
</member>
|
||||
</simplelist>
|
||||
</warning>
|
||||
<tip>
|
||||
<para>
|
||||
PHP also supports regular expressions using a Perl-compatible syntax
|
||||
using the <link linkend="book.pcre">PCRE functions</link>. Those functions
|
||||
support non-greedy matching, assertions, conditional subpatterns, and a
|
||||
number of other features not supported by the POSIX-extended regular
|
||||
expression syntax.
|
||||
</para>
|
||||
</tip>
|
||||
<warning>
|
||||
<para>
|
||||
These regular expression functions are not binary-safe. The <link
|
||||
linkend="book.pcre">PCRE functions</link> are.
|
||||
</para>
|
||||
</warning>
|
||||
<para>
|
||||
Regular expressions are used for complex string manipulation.
|
||||
PHP uses the POSIX extended regular expressions as defined by POSIX
|
||||
1003.2. For a full description of POSIX regular expressions see the <link xlink:href="&url.regex.man;">regex
|
||||
man pages</link> included in the regex directory in the PHP distribution. It's
|
||||
in manpage format, so you'll want to do something along the lines of
|
||||
<command>man /usr/local/src/regex/regex.7</command> in order to read it.
|
||||
</para>
|
||||
</preface>
|
||||
|
||||
&reference.regex.setup;
|
||||
&reference.regex.constants;
|
||||
&reference.regex.examples;
|
||||
&reference.regex.reference;
|
||||
|
||||
</book>
|
||||
<!-- Keep this comment at the end of the file
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-omittag:t
|
||||
sgml-shorttag:t
|
||||
sgml-minimize-attributes:nil
|
||||
sgml-always-quote-attributes:t
|
||||
sgml-indent-step:1
|
||||
sgml-indent-data:t
|
||||
indent-tabs-mode:nil
|
||||
sgml-parent-document:nil
|
||||
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
|
||||
sgml-exposed-tags:nil
|
||||
sgml-local-catalogs:nil
|
||||
sgml-local-ecat-files:nil
|
||||
End:
|
||||
vim600: syn=xml fen fdm=syntax fdl=2 si
|
||||
vim: et tw=78 syn=sgml
|
||||
vi: ts=1 sw=1
|
||||
-->
|
||||
|
||||
|
|
@ -1,52 +0,0 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<!-- $Revision$ -->
|
||||
<section xml:id="regex.installation" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
|
||||
&reftitle.install;
|
||||
|
||||
<section xml:id="regex.installation.php7">
|
||||
<title>PHP 7</title>
|
||||
<para>
|
||||
&pecl.info;
|
||||
<link xlink:href="&url.pecl.package;regex">&url.pecl.package;regex</link>.
|
||||
</para>
|
||||
</section>
|
||||
|
||||
<section xml:id="regex.installation.php5">
|
||||
<title>PHP 5</title>
|
||||
<warning>
|
||||
<simpara>
|
||||
Do not change the TYPE unless you know what you are doing.
|
||||
</simpara>
|
||||
</warning>
|
||||
<para>
|
||||
To enable regexp support configure PHP
|
||||
<option role="configure">--with-regex[=TYPE]</option>. TYPE can be one of
|
||||
<literal>system</literal>, <literal>apache</literal>, <literal>php</literal>.
|
||||
The default value is <literal>php</literal>.
|
||||
</para>
|
||||
&windows.builtin;
|
||||
</section>
|
||||
|
||||
</section>
|
||||
|
||||
<!-- Keep this comment at the end of the file
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-omittag:t
|
||||
sgml-shorttag:t
|
||||
sgml-minimize-attributes:nil
|
||||
sgml-always-quote-attributes:t
|
||||
sgml-indent-step:1
|
||||
sgml-indent-data:t
|
||||
indent-tabs-mode:nil
|
||||
sgml-parent-document:nil
|
||||
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
|
||||
sgml-exposed-tags:nil
|
||||
sgml-local-catalogs:nil
|
||||
sgml-local-ecat-files:nil
|
||||
End:
|
||||
vim600: syn=xml fen fdm=syntax fdl=2 si
|
||||
vim: et tw=78 syn=sgml
|
||||
vi: ts=1 sw=1
|
||||
-->
|
||||
|
||||
|
|
@ -1,29 +0,0 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<!-- $Revision$ -->
|
||||
|
||||
<appendix xml:id="regex.constants">
|
||||
&reftitle.constants;
|
||||
&no.constants;
|
||||
</appendix>
|
||||
|
||||
<!-- Keep this comment at the end of the file
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-omittag:t
|
||||
sgml-shorttag:t
|
||||
sgml-minimize-attributes:nil
|
||||
sgml-always-quote-attributes:t
|
||||
sgml-indent-step:1
|
||||
sgml-indent-data:t
|
||||
indent-tabs-mode:nil
|
||||
sgml-parent-document:nil
|
||||
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
|
||||
sgml-exposed-tags:nil
|
||||
sgml-local-catalogs:nil
|
||||
sgml-local-ecat-files:nil
|
||||
End:
|
||||
vim600: syn=xml fen fdm=syntax fdl=2 si
|
||||
vim: et tw=78 syn=sgml
|
||||
vi: ts=1 sw=1
|
||||
-->
|
||||
|
||||
|
|
@ -1,62 +0,0 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<!-- $Revision$ -->
|
||||
|
||||
<appendix xml:id="regex.examples">
|
||||
&reftitle.examples;
|
||||
<para>
|
||||
<example>
|
||||
<title>Regular Expression Examples</title>
|
||||
<programlisting role="php">
|
||||
<![CDATA[
|
||||
<?php
|
||||
// Returns true if "abc" is found anywhere in $string.
|
||||
ereg("abc", $string);
|
||||
|
||||
// Returns true if "abc" is found at the beginning of $string.
|
||||
ereg("^abc", $string);
|
||||
|
||||
// Returns true if "abc" is found at the end of $string.
|
||||
ereg("abc$", $string);
|
||||
|
||||
// Returns true if client browser is Netscape 2, 3 or MSIE 3.
|
||||
eregi("(ozilla.[23]|MSIE.3)", $_SERVER["HTTP_USER_AGENT"]);
|
||||
|
||||
// Places three space separated words into $regs[1], $regs[2] and $regs[3].
|
||||
ereg("([[:alnum:]]+) ([[:alnum:]]+) ([[:alnum:]]+)", $string, $regs);
|
||||
|
||||
// Put a <br /> tag at the beginning of $string.
|
||||
$string = ereg_replace("^", "<br />", $string);
|
||||
|
||||
// Put a <br /> tag at the end of $string.
|
||||
$string = ereg_replace("$", "<br />", $string);
|
||||
|
||||
// Get rid of any newline characters in $string.
|
||||
$string = ereg_replace("\n", "", $string);
|
||||
?>
|
||||
]]>
|
||||
</programlisting>
|
||||
</example>
|
||||
</para>
|
||||
</appendix>
|
||||
|
||||
<!-- Keep this comment at the end of the file
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-omittag:t
|
||||
sgml-shorttag:t
|
||||
sgml-minimize-attributes:nil
|
||||
sgml-always-quote-attributes:t
|
||||
sgml-indent-step:1
|
||||
sgml-indent-data:t
|
||||
indent-tabs-mode:nil
|
||||
sgml-parent-document:nil
|
||||
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
|
||||
sgml-exposed-tags:nil
|
||||
sgml-local-catalogs:nil
|
||||
sgml-local-ecat-files:nil
|
||||
End:
|
||||
vim600: syn=xml fen fdm=syntax fdl=2 si
|
||||
vim: et tw=78 syn=sgml
|
||||
vi: ts=1 sw=1
|
||||
-->
|
||||
|
||||
|
|
@ -1,181 +0,0 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<!-- $Revision$ -->
|
||||
<refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.ereg-replace">
|
||||
<refnamediv>
|
||||
<refname>ereg_replace</refname>
|
||||
<refpurpose>Replace regular expression</refpurpose>
|
||||
</refnamediv>
|
||||
|
||||
<refsynopsisdiv>
|
||||
<warning>
|
||||
&warn.deprecated.function.5-3-0.removed.7-0-0.alternatives;
|
||||
<simplelist role="alternatives">
|
||||
<member><function>preg_replace</function></member>
|
||||
</simplelist>
|
||||
</warning>
|
||||
</refsynopsisdiv>
|
||||
|
||||
<refsect1 role="description">
|
||||
&reftitle.description;
|
||||
<methodsynopsis>
|
||||
<type>string</type><methodname>ereg_replace</methodname>
|
||||
<methodparam><type>string</type><parameter>pattern</parameter></methodparam>
|
||||
<methodparam><type>string</type><parameter>replacement</parameter></methodparam>
|
||||
<methodparam><type>string</type><parameter>string</parameter></methodparam>
|
||||
</methodsynopsis>
|
||||
<simpara>
|
||||
This function scans <parameter>string</parameter> for matches to
|
||||
<parameter>pattern</parameter>, then replaces the matched text
|
||||
with <parameter>replacement</parameter>.
|
||||
</simpara>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="parameters">
|
||||
&reftitle.parameters;
|
||||
<para>
|
||||
<variablelist>
|
||||
<varlistentry>
|
||||
<term><parameter>pattern</parameter></term>
|
||||
<listitem>
|
||||
<para>
|
||||
A POSIX extended regular expression.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
<varlistentry>
|
||||
<term><parameter>replacement</parameter></term>
|
||||
<listitem>
|
||||
<para>
|
||||
If <parameter>pattern</parameter> contains parenthesized substrings,
|
||||
<parameter>replacement</parameter> may contain substrings of the form
|
||||
<literal>\<replaceable>digit</replaceable></literal>, which will be
|
||||
replaced by the text matching the digit'th parenthesized substring;
|
||||
<literal>\0</literal> will produce the entire contents of string.
|
||||
Up to nine substrings may be used. Parentheses may be nested, in which
|
||||
case they are counted by the opening parenthesis.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
<varlistentry>
|
||||
<term><parameter>string</parameter></term>
|
||||
<listitem>
|
||||
<para>
|
||||
The input string.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
</variablelist>
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="returnvalues">
|
||||
&reftitle.returnvalues;
|
||||
<para>
|
||||
The modified string is returned. If no matches are found in
|
||||
<parameter>string</parameter>, then it will be returned unchanged.
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="examples">
|
||||
&reftitle.examples;
|
||||
<para>
|
||||
For example, the following code snippet prints "This was a test"
|
||||
three times:
|
||||
</para>
|
||||
<para>
|
||||
<example>
|
||||
<title><function>ereg_replace</function> example</title>
|
||||
<programlisting role="php">
|
||||
<![CDATA[
|
||||
<?php
|
||||
|
||||
$string = "This is a test";
|
||||
echo str_replace(" is", " was", $string);
|
||||
echo ereg_replace("( )is", "\\1was", $string);
|
||||
echo ereg_replace("(( )is)", "\\2was", $string);
|
||||
|
||||
?>
|
||||
]]>
|
||||
</programlisting>
|
||||
</example>
|
||||
</para>
|
||||
<para>
|
||||
One thing to take note of is that if you use an integer value as
|
||||
the <parameter>replacement</parameter> parameter, you may not get
|
||||
the results you expect. This is because
|
||||
<function>ereg_replace</function> will interpret the number as
|
||||
the ordinal value of a character, and apply that. For instance:
|
||||
</para>
|
||||
<para>
|
||||
<example>
|
||||
<title><function>ereg_replace</function> example</title>
|
||||
<programlisting role="php">
|
||||
<![CDATA[
|
||||
<?php
|
||||
/* This will not work as expected. */
|
||||
$num = 4;
|
||||
$string = "This string has four words.";
|
||||
$string = ereg_replace('four', $num, $string);
|
||||
echo $string; /* Output: 'This string has words.' */
|
||||
|
||||
/* This will work. */
|
||||
$num = '4';
|
||||
$string = "This string has four words.";
|
||||
$string = ereg_replace('four', $num, $string);
|
||||
echo $string; /* Output: 'This string has 4 words.' */
|
||||
?>
|
||||
]]>
|
||||
</programlisting>
|
||||
</example>
|
||||
</para>
|
||||
<para>
|
||||
<example>
|
||||
<title>Replace URLs with links</title>
|
||||
<programlisting role="php">
|
||||
<![CDATA[
|
||||
<?php
|
||||
$text = ereg_replace("[[:alpha:]]+://[^<>[:space:]]+[[:alnum:]/]",
|
||||
'<a href="\\0">\\0</a>', $text);
|
||||
?>
|
||||
]]>
|
||||
</programlisting>
|
||||
</example>
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="seealso">
|
||||
&reftitle.seealso;
|
||||
<para>
|
||||
<simplelist>
|
||||
<member><function>ereg</function></member>
|
||||
<member><function>eregi</function></member>
|
||||
<member><function>eregi_replace</function></member>
|
||||
<member><function>str_replace</function></member>
|
||||
<member><function>preg_replace</function></member>
|
||||
<member><function>quotemeta</function></member>
|
||||
</simplelist>
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
</refentry>
|
||||
|
||||
<!-- Keep this comment at the end of the file
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-omittag:t
|
||||
sgml-shorttag:t
|
||||
sgml-minimize-attributes:nil
|
||||
sgml-always-quote-attributes:t
|
||||
sgml-indent-step:1
|
||||
sgml-indent-data:t
|
||||
indent-tabs-mode:nil
|
||||
sgml-parent-document:nil
|
||||
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
|
||||
sgml-exposed-tags:nil
|
||||
sgml-local-catalogs:nil
|
||||
sgml-local-ecat-files:nil
|
||||
End:
|
||||
vim600: syn=xml fen fdm=syntax fdl=2 si
|
||||
vim: et tw=78 syn=sgml
|
||||
vi: ts=1 sw=1
|
||||
-->
|
||||
|
|
@ -1,177 +0,0 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<!-- $Revision$ -->
|
||||
<refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.ereg">
|
||||
<refnamediv>
|
||||
<refname>ereg</refname>
|
||||
<refpurpose>Regular expression match</refpurpose>
|
||||
</refnamediv>
|
||||
|
||||
<refsynopsisdiv>
|
||||
<warning>
|
||||
&warn.deprecated.function.5-3-0.removed.7-0-0.alternatives;
|
||||
<simplelist role="alternatives">
|
||||
<member><function>preg_match</function></member>
|
||||
</simplelist>
|
||||
</warning>
|
||||
</refsynopsisdiv>
|
||||
|
||||
<refsect1 role="description">
|
||||
&reftitle.description;
|
||||
<methodsynopsis>
|
||||
<type>int</type><methodname>ereg</methodname>
|
||||
<methodparam><type>string</type><parameter>pattern</parameter></methodparam>
|
||||
<methodparam><type>string</type><parameter>string</parameter></methodparam>
|
||||
<methodparam choice="opt"><type>array</type><parameter role="reference">regs</parameter></methodparam>
|
||||
</methodsynopsis>
|
||||
<simpara>
|
||||
Searches a <parameter>string</parameter> for matches to the regular
|
||||
expression given in <parameter>pattern</parameter> in a case-sensitive
|
||||
way.
|
||||
</simpara>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="parameters">
|
||||
&reftitle.parameters;
|
||||
<para>
|
||||
<variablelist>
|
||||
<varlistentry>
|
||||
<term><parameter>pattern</parameter></term>
|
||||
<listitem>
|
||||
<para>
|
||||
Case sensitive regular expression.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
<varlistentry>
|
||||
<term><parameter>string</parameter></term>
|
||||
<listitem>
|
||||
<para>
|
||||
The input string.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
<varlistentry>
|
||||
<term><parameter>regs</parameter></term>
|
||||
<listitem>
|
||||
<para>
|
||||
If matches are found for parenthesized substrings of
|
||||
<parameter>pattern</parameter> and the function is called with the
|
||||
third argument <parameter>regs</parameter>, the matches will be stored
|
||||
in the elements of the array <parameter>regs</parameter>.
|
||||
</para>
|
||||
<para>
|
||||
<varname>$regs[1]</varname> will contain the substring which starts at
|
||||
the first left parenthesis; <varname>$regs[2]</varname> will contain
|
||||
the substring starting at the second, and so on.
|
||||
<varname>$regs[0]</varname> will contain a copy of the complete string
|
||||
matched.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
</variablelist>
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="returnvalues">
|
||||
&reftitle.returnvalues;
|
||||
<para>
|
||||
Returns the length of the matched string if a match for
|
||||
<parameter>pattern</parameter> was found in <parameter>string</parameter>,
|
||||
or &false; if no matches were found or an error occurred.
|
||||
</para>
|
||||
<para>
|
||||
If the optional parameter <parameter>regs</parameter> was not passed or
|
||||
the length of the matched string is <literal>0</literal>, this function returns <literal>1</literal>.
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="changelog">
|
||||
&reftitle.changelog;
|
||||
<para>
|
||||
<informaltable>
|
||||
<tgroup cols="2">
|
||||
<thead>
|
||||
<row>
|
||||
<entry>&Version;</entry>
|
||||
<entry>&Description;</entry>
|
||||
</row>
|
||||
</thead>
|
||||
<tbody>
|
||||
<row>
|
||||
<entry>4.1.0</entry>
|
||||
<entry>
|
||||
Up to (and including) PHP 4.1.0 <varname>$regs</varname> will be
|
||||
filled with exactly ten elements, even though more or fewer than
|
||||
ten parenthesized substrings may actually have matched. This has
|
||||
no effect on <function>ereg</function>'s ability to match more
|
||||
substrings. If no matches are found, <literal>$regs</literal>
|
||||
will not be altered by <function>ereg</function>.
|
||||
</entry>
|
||||
</row>
|
||||
</tbody>
|
||||
</tgroup>
|
||||
</informaltable>
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="examples">
|
||||
&reftitle.examples;
|
||||
<para>
|
||||
<example>
|
||||
<title><function>ereg</function> example</title>
|
||||
<para>
|
||||
The following code snippet takes a date in ISO format (YYYY-MM-DD) and
|
||||
prints it in DD.MM.YYYY format:
|
||||
</para>
|
||||
<programlisting role="php">
|
||||
<![CDATA[
|
||||
<?php
|
||||
if (ereg ("([0-9]{4})-([0-9]{1,2})-([0-9]{1,2})", $date, $regs)) {
|
||||
echo "$regs[3].$regs[2].$regs[1]";
|
||||
} else {
|
||||
echo "Invalid date format: $date";
|
||||
}
|
||||
?>
|
||||
]]>
|
||||
</programlisting>
|
||||
</example>
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="seealso">
|
||||
&reftitle.seealso;
|
||||
<para>
|
||||
<simplelist>
|
||||
<member><function>eregi</function></member>
|
||||
<member><function>ereg_replace</function></member>
|
||||
<member><function>eregi_replace</function></member>
|
||||
<member><function>preg_match</function></member>
|
||||
<member><function>strpos</function></member>
|
||||
<member><function>strstr</function></member>
|
||||
<member><function>quotemeta</function></member>
|
||||
</simplelist>
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
</refentry>
|
||||
|
||||
<!-- Keep this comment at the end of the file
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-omittag:t
|
||||
sgml-shorttag:t
|
||||
sgml-minimize-attributes:nil
|
||||
sgml-always-quote-attributes:t
|
||||
sgml-indent-step:1
|
||||
sgml-indent-data:t
|
||||
indent-tabs-mode:nil
|
||||
sgml-parent-document:nil
|
||||
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
|
||||
sgml-exposed-tags:nil
|
||||
sgml-local-catalogs:nil
|
||||
sgml-local-ecat-files:nil
|
||||
End:
|
||||
vim600: syn=xml fen fdm=syntax fdl=2 si
|
||||
vim: et tw=78 syn=sgml
|
||||
vi: ts=1 sw=1
|
||||
-->
|
||||
|
|
@ -1,134 +0,0 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<!-- $Revision$ -->
|
||||
<refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.eregi-replace">
|
||||
<refnamediv>
|
||||
<refname>eregi_replace</refname>
|
||||
<refpurpose>Replace regular expression case insensitive</refpurpose>
|
||||
</refnamediv>
|
||||
|
||||
<refsynopsisdiv>
|
||||
<warning>
|
||||
&warn.deprecated.function.5-3-0.removed.7-0-0.alternatives;
|
||||
<simplelist role="alternatives">
|
||||
<member>
|
||||
<function>preg_replace</function>
|
||||
(with the <literal>i</literal> (<constant>PCRE_CASELESS</constant>)
|
||||
modifier)
|
||||
</member>
|
||||
</simplelist>
|
||||
</warning>
|
||||
</refsynopsisdiv>
|
||||
|
||||
<refsect1 role="description">
|
||||
&reftitle.description;
|
||||
<methodsynopsis>
|
||||
<type>string</type><methodname>eregi_replace</methodname>
|
||||
<methodparam><type>string</type><parameter>pattern</parameter></methodparam>
|
||||
<methodparam><type>string</type><parameter>replacement</parameter></methodparam>
|
||||
<methodparam><type>string</type><parameter>string</parameter></methodparam>
|
||||
</methodsynopsis>
|
||||
<para>
|
||||
This function is identical to <function>ereg_replace</function>
|
||||
except that this ignores case distinction when matching
|
||||
alphabetic characters.
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="parameters">
|
||||
&reftitle.parameters;
|
||||
<para>
|
||||
<variablelist>
|
||||
<varlistentry>
|
||||
<term><parameter>pattern</parameter></term>
|
||||
<listitem>
|
||||
<para>
|
||||
A POSIX extended regular expression.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
<varlistentry>
|
||||
<term><parameter>replacement</parameter></term>
|
||||
<listitem>
|
||||
<para>
|
||||
If <parameter>pattern</parameter> contains parenthesized substrings,
|
||||
<parameter>replacement</parameter> may contain substrings of the form
|
||||
<literal>\<replaceable>digit</replaceable></literal>, which will be
|
||||
replaced by the text matching the digit'th parenthesized substring;
|
||||
<literal>\0</literal> will produce the entire contents of string.
|
||||
Up to nine substrings may be used. Parentheses may be nested, in which
|
||||
case they are counted by the opening parenthesis.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
<varlistentry>
|
||||
<term><parameter>string</parameter></term>
|
||||
<listitem>
|
||||
<para>
|
||||
The input string.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
</variablelist>
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="returnvalues">
|
||||
&reftitle.returnvalues;
|
||||
<para>
|
||||
The modified string is returned. If no matches are found in
|
||||
<parameter>string</parameter>, then it will be returned unchanged.
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="examples">
|
||||
&reftitle.examples;
|
||||
<para>
|
||||
<example>
|
||||
<title>Highlight search results</title>
|
||||
<programlisting role="php">
|
||||
<![CDATA[
|
||||
<?php
|
||||
$pattern = '(>[^<]*)('. quotemeta($_GET['search']) .')';
|
||||
$replacement = '\\1<span class="search">\\2</span>';
|
||||
$body = eregi_replace($pattern, $replacement, $body);
|
||||
?>
|
||||
]]>
|
||||
</programlisting>
|
||||
</example>
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="seealso">
|
||||
&reftitle.seealso;
|
||||
<para>
|
||||
<simplelist>
|
||||
<member><function>ereg</function></member>
|
||||
<member><function>eregi</function></member>
|
||||
<member><function>ereg_replace</function></member>
|
||||
<member><function>preg_replace</function></member>
|
||||
<member><function>quotemeta</function></member>
|
||||
</simplelist>
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
</refentry>
|
||||
<!-- Keep this comment at the end of the file
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-omittag:t
|
||||
sgml-shorttag:t
|
||||
sgml-minimize-attributes:nil
|
||||
sgml-always-quote-attributes:t
|
||||
sgml-indent-step:1
|
||||
sgml-indent-data:t
|
||||
indent-tabs-mode:nil
|
||||
sgml-parent-document:nil
|
||||
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
|
||||
sgml-exposed-tags:nil
|
||||
sgml-local-catalogs:nil
|
||||
sgml-local-ecat-files:nil
|
||||
End:
|
||||
vim600: syn=xml fen fdm=syntax fdl=2 si
|
||||
vim: et tw=78 syn=sgml
|
||||
vi: ts=1 sw=1
|
||||
-->
|
||||
|
|
@ -1,145 +0,0 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<!-- $Revision$ -->
|
||||
<refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.eregi">
|
||||
<refnamediv>
|
||||
<refname>eregi</refname>
|
||||
<refpurpose>Case insensitive regular expression match</refpurpose>
|
||||
</refnamediv>
|
||||
|
||||
<refsynopsisdiv>
|
||||
<warning>
|
||||
&warn.deprecated.function.5-3-0.removed.7-0-0.alternatives;
|
||||
<simplelist role="alternatives">
|
||||
<member>
|
||||
<function>preg_match</function>
|
||||
(with the <literal>i</literal> (<constant>PCRE_CASELESS</constant>)
|
||||
modifier)
|
||||
</member>
|
||||
</simplelist>
|
||||
</warning>
|
||||
</refsynopsisdiv>
|
||||
|
||||
<refsect1 role="description">
|
||||
&reftitle.description;
|
||||
<methodsynopsis>
|
||||
<type>int</type><methodname>eregi</methodname>
|
||||
<methodparam><type>string</type><parameter>pattern</parameter></methodparam>
|
||||
<methodparam><type>string</type><parameter>string</parameter></methodparam>
|
||||
<methodparam choice="opt"><type>array</type><parameter role="reference">regs</parameter></methodparam>
|
||||
</methodsynopsis>
|
||||
<para>
|
||||
This function is identical to <function>ereg</function> except that it
|
||||
ignores case distinction when matching alphabetic characters.
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="parameters">
|
||||
&reftitle.parameters;
|
||||
<para>
|
||||
<variablelist>
|
||||
<varlistentry>
|
||||
<term><parameter>pattern</parameter></term>
|
||||
<listitem>
|
||||
<para>
|
||||
Case insensitive regular expression.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
<varlistentry>
|
||||
<term><parameter>string</parameter></term>
|
||||
<listitem>
|
||||
<para>
|
||||
The input string.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
<varlistentry>
|
||||
<term><parameter>regs</parameter></term>
|
||||
<listitem>
|
||||
<para>
|
||||
If matches are found for parenthesized substrings of
|
||||
<parameter>pattern</parameter> and the function is called with the
|
||||
third argument <parameter>regs</parameter>, the matches will be stored
|
||||
in the elements of the array <parameter>regs</parameter>.
|
||||
</para>
|
||||
<para>
|
||||
<varname>$regs[1]</varname> will contain the substring which starts at
|
||||
the first left parenthesis; <varname>$regs[2]</varname> will contain
|
||||
the substring starting at the second, and so on.
|
||||
<varname>$regs[0]</varname> will contain a copy of the complete string
|
||||
matched.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
</variablelist>
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="returnvalues">
|
||||
&reftitle.returnvalues;
|
||||
<para>
|
||||
Returns the length of the matched string if a match for
|
||||
<parameter>pattern</parameter> was found in <parameter>string</parameter>,
|
||||
or &false; if no matches were found or an error occurred.
|
||||
</para>
|
||||
<para>
|
||||
If the optional parameter <parameter>regs</parameter> was not passed or
|
||||
the length of the matched string is <literal>0</literal>, this function returns <literal>1</literal>.
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="examples">
|
||||
&reftitle.examples;
|
||||
<para>
|
||||
<example>
|
||||
<title><function>eregi</function> example</title>
|
||||
<programlisting role="php">
|
||||
<![CDATA[
|
||||
<?php
|
||||
$string = 'XYZ';
|
||||
if (eregi('z', $string)) {
|
||||
echo "'$string' contains a 'z' or 'Z'!";
|
||||
}
|
||||
?>
|
||||
]]>
|
||||
</programlisting>
|
||||
</example>
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="seealso">
|
||||
&reftitle.seealso;
|
||||
<para>
|
||||
<simplelist>
|
||||
<member><function>ereg</function></member>
|
||||
<member><function>ereg_replace</function></member>
|
||||
<member><function>eregi_replace</function></member>
|
||||
<member><function>preg_match</function></member>
|
||||
<member><function>stripos</function></member>
|
||||
<member><function>stristr</function></member>
|
||||
<member><function>quotemeta</function></member>
|
||||
</simplelist>
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
</refentry>
|
||||
<!-- Keep this comment at the end of the file
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-omittag:t
|
||||
sgml-shorttag:t
|
||||
sgml-minimize-attributes:nil
|
||||
sgml-always-quote-attributes:t
|
||||
sgml-indent-step:1
|
||||
sgml-indent-data:t
|
||||
indent-tabs-mode:nil
|
||||
sgml-parent-document:nil
|
||||
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
|
||||
sgml-exposed-tags:nil
|
||||
sgml-local-catalogs:nil
|
||||
sgml-local-ecat-files:nil
|
||||
End:
|
||||
vim600: syn=xml fen fdm=syntax fdl=2 si
|
||||
vim: et tw=78 syn=sgml
|
||||
vi: ts=1 sw=1
|
||||
-->
|
||||
|
|
@ -1,190 +0,0 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<!-- $Revision$ -->
|
||||
<refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.split">
|
||||
<refnamediv>
|
||||
<refname>split</refname>
|
||||
<refpurpose>Split string into array by regular expression</refpurpose>
|
||||
</refnamediv>
|
||||
|
||||
<refsynopsisdiv>
|
||||
<warning>
|
||||
&warn.deprecated.function.5-3-0.removed.7-0-0.alternatives;
|
||||
<simplelist role="alternatives">
|
||||
<member><function>preg_split</function></member>
|
||||
<member><function>explode</function></member>
|
||||
<member><function>str_split</function></member>
|
||||
</simplelist>
|
||||
</warning>
|
||||
</refsynopsisdiv>
|
||||
|
||||
<refsect1 role="description">
|
||||
&reftitle.description;
|
||||
<methodsynopsis>
|
||||
<type>array</type><methodname>split</methodname>
|
||||
<methodparam><type>string</type><parameter>pattern</parameter></methodparam>
|
||||
<methodparam><type>string</type><parameter>string</parameter></methodparam>
|
||||
<methodparam choice="opt"><type>int</type><parameter>limit</parameter><initializer>-1</initializer></methodparam>
|
||||
</methodsynopsis>
|
||||
<para>
|
||||
Splits a <parameter>string</parameter> into array by regular expression.
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="parameters">
|
||||
&reftitle.parameters;
|
||||
<para>
|
||||
<variablelist>
|
||||
<varlistentry>
|
||||
<term><parameter>pattern</parameter></term>
|
||||
<listitem>
|
||||
<para>
|
||||
Case sensitive regular expression.
|
||||
</para>
|
||||
<para>
|
||||
If you want to split on any of the characters which are considered
|
||||
special by regular expressions, you'll need to escape them first. If
|
||||
you think <function>split</function> (or any other regex function, for
|
||||
that matter) is doing something weird, please read the file
|
||||
<filename>regex.7</filename>, included in the
|
||||
<filename>regex/</filename> subdirectory of the PHP distribution. It's
|
||||
in manpage format, so you'll want to do something along the lines of
|
||||
<command>man /usr/local/src/regex/regex.7</command> in order to read it.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
<varlistentry>
|
||||
<term><parameter>string</parameter></term>
|
||||
<listitem>
|
||||
<para>
|
||||
The input string.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
<varlistentry>
|
||||
<term><parameter>limit</parameter></term>
|
||||
<listitem>
|
||||
<para>
|
||||
If <parameter>limit</parameter> is set, the returned array will
|
||||
contain a maximum of <parameter>limit</parameter> elements with the
|
||||
last element containing the whole rest of
|
||||
<parameter>string</parameter>.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
</variablelist>
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="returnvalues">
|
||||
&reftitle.returnvalues;
|
||||
<para>
|
||||
Returns an array of strings, each of which is a substring of
|
||||
<parameter>string</parameter> formed by splitting it on boundaries formed
|
||||
by the case-sensitive regular expression <parameter>pattern</parameter>.
|
||||
</para>
|
||||
<para>
|
||||
If there are <replaceable>n</replaceable> occurrences of
|
||||
<parameter>pattern</parameter>, the returned array will contain
|
||||
<literal><replaceable>n</replaceable>+1</literal> items. For example, if
|
||||
there is no occurrence of <parameter>pattern</parameter>, an array with
|
||||
only one element will be returned. Of course, this is also true if
|
||||
<parameter>string</parameter> is empty. If an error occurs,
|
||||
<function>split</function> returns &false;.
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="examples">
|
||||
&reftitle.examples;
|
||||
<para>
|
||||
<example>
|
||||
<title><function>split</function> example</title>
|
||||
<para>
|
||||
To split off the first four fields from a line from
|
||||
<filename>/etc/passwd</filename>:
|
||||
</para>
|
||||
<programlisting role="php">
|
||||
<![CDATA[
|
||||
<?php
|
||||
list($user, $pass, $uid, $gid, $extra) =
|
||||
split(":", $passwd_line, 5);
|
||||
?>
|
||||
]]>
|
||||
</programlisting>
|
||||
</example>
|
||||
</para>
|
||||
<para>
|
||||
<example>
|
||||
<title><function>split</function> example</title>
|
||||
<para>
|
||||
To parse a date which may be delimited with slashes, dots, or hyphens:
|
||||
</para>
|
||||
<programlisting role="php">
|
||||
<![CDATA[
|
||||
<?php
|
||||
// Delimiters may be slash, dot, or hyphen
|
||||
$date = "04/30/1973";
|
||||
list($month, $day, $year) = split('[/.-]', $date);
|
||||
echo "Month: $month; Day: $day; Year: $year<br />\n";
|
||||
?>
|
||||
]]>
|
||||
</programlisting>
|
||||
</example>
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="notes">
|
||||
&reftitle.notes;
|
||||
<tip>
|
||||
<para>
|
||||
<function>split</function> is deprecated as of PHP 5.3.0. <function>preg_split</function>
|
||||
is the suggested alternative to this function. If you don't require the power of regular
|
||||
expressions, it is faster to use <function>explode</function>, which
|
||||
doesn't incur the overhead of the regular expression engine.
|
||||
</para>
|
||||
</tip>
|
||||
<tip>
|
||||
<para>
|
||||
For users looking for a way to emulate Perl's <command>@chars =
|
||||
split('', $str)</command> behaviour, please see the examples for
|
||||
<function>preg_split</function> or <function>str_split</function>.
|
||||
</para>
|
||||
</tip>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="seealso">
|
||||
&reftitle.seealso;
|
||||
<para>
|
||||
<simplelist>
|
||||
<member><function>preg_split</function></member>
|
||||
<member><function>spliti</function></member>
|
||||
<member><function>str_split</function></member>
|
||||
<member><function>explode</function></member>
|
||||
<member><function>implode</function></member>
|
||||
<member><function>chunk_split</function></member>
|
||||
<member><function>wordwrap</function></member>
|
||||
</simplelist>
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
</refentry>
|
||||
|
||||
<!-- Keep this comment at the end of the file
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-omittag:t
|
||||
sgml-shorttag:t
|
||||
sgml-minimize-attributes:nil
|
||||
sgml-always-quote-attributes:t
|
||||
sgml-indent-step:1
|
||||
sgml-indent-data:t
|
||||
indent-tabs-mode:nil
|
||||
sgml-parent-document:nil
|
||||
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
|
||||
sgml-exposed-tags:nil
|
||||
sgml-local-catalogs:nil
|
||||
sgml-local-ecat-files:nil
|
||||
End:
|
||||
vim600: syn=xml fen fdm=syntax fdl=2 si
|
||||
vim: et tw=78 syn=sgml
|
||||
vi: ts=1 sw=1
|
||||
-->
|
||||
|
|
@ -1,167 +0,0 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<!-- $Revision$ -->
|
||||
<refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.spliti">
|
||||
<refnamediv>
|
||||
<refname>spliti</refname>
|
||||
<refpurpose>Split string into array by regular expression case insensitive</refpurpose>
|
||||
</refnamediv>
|
||||
|
||||
<refsynopsisdiv>
|
||||
<warning>
|
||||
&warn.deprecated.function.5-3-0.removed.7-0-0.alternatives;
|
||||
<simplelist role="alternatives">
|
||||
<member>
|
||||
<function>preg_split</function>
|
||||
(with the <literal>i</literal> (<constant>PCRE_CASELESS</constant>)
|
||||
modifier)
|
||||
</member>
|
||||
</simplelist>
|
||||
</warning>
|
||||
</refsynopsisdiv>
|
||||
|
||||
<refsect1 role="description">
|
||||
&reftitle.description;
|
||||
<methodsynopsis>
|
||||
<type>array</type><methodname>spliti</methodname>
|
||||
<methodparam><type>string</type><parameter>pattern</parameter></methodparam>
|
||||
<methodparam><type>string</type><parameter>string</parameter></methodparam>
|
||||
<methodparam choice="opt"><type>int</type><parameter>limit</parameter><initializer>-1</initializer></methodparam>
|
||||
</methodsynopsis>
|
||||
<para>
|
||||
Splits a <parameter>string</parameter> into array by regular expression.
|
||||
</para>
|
||||
<para>
|
||||
This function is identical to <function>split</function> except that this
|
||||
ignores case distinction when matching alphabetic characters.
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="parameters">
|
||||
&reftitle.parameters;
|
||||
<para>
|
||||
<variablelist>
|
||||
<varlistentry>
|
||||
<term><parameter>pattern</parameter></term>
|
||||
<listitem>
|
||||
<para>
|
||||
Case insensitive regular expression.
|
||||
</para>
|
||||
<para>
|
||||
If you want to split on any of the characters which are considered
|
||||
special by regular expressions, you'll need to escape them first. If
|
||||
you think <function>spliti</function> (or any other regex function, for
|
||||
that matter) is doing something weird, please read the file
|
||||
<filename>regex.7</filename>, included in the
|
||||
<filename>regex/</filename> subdirectory of the PHP distribution. It's
|
||||
in manpage format, so you'll want to do something along the lines of
|
||||
<command>man /usr/local/src/regex/regex.7</command> in order to read it.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
<varlistentry>
|
||||
<term><parameter>string</parameter></term>
|
||||
<listitem>
|
||||
<para>
|
||||
The input string.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
<varlistentry>
|
||||
<term><parameter>limit</parameter></term>
|
||||
<listitem>
|
||||
<para>
|
||||
If <parameter>limit</parameter> is set, the returned array will
|
||||
contain a maximum of <parameter>limit</parameter> elements with the
|
||||
last element containing the whole rest of
|
||||
<parameter>string</parameter>.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
</variablelist>
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="returnvalues">
|
||||
&reftitle.returnvalues;
|
||||
<para>
|
||||
Returns an array of strings, each of which is a substring of
|
||||
<parameter>string</parameter> formed by splitting it on boundaries formed
|
||||
by the case insensitive regular expression <parameter>pattern</parameter>.
|
||||
</para>
|
||||
<para>
|
||||
If there are <replaceable>n</replaceable> occurrences of
|
||||
<parameter>pattern</parameter>, the returned array will contain
|
||||
<literal><replaceable>n</replaceable>+1</literal> items. For example, if
|
||||
there is no occurrence of <parameter>pattern</parameter>, an array with
|
||||
only one element will be returned. Of course, this is also true if
|
||||
<parameter>string</parameter> is empty. If an error occurs,
|
||||
<function>spliti</function> returns &false;.
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="examples">
|
||||
&reftitle.examples;
|
||||
<para>
|
||||
This example splits a string using 'a' as the separator :
|
||||
<example>
|
||||
<title><function>spliti</function> example</title>
|
||||
<programlisting role="php">
|
||||
<![CDATA[
|
||||
<?php
|
||||
$string = "aBBBaCCCADDDaEEEaGGGA";
|
||||
$chunks = spliti ("a", $string, 5);
|
||||
print_r($chunks);
|
||||
?>
|
||||
]]>
|
||||
</programlisting>
|
||||
&example.outputs;
|
||||
<screen>
|
||||
<![CDATA[
|
||||
Array
|
||||
(
|
||||
[0] =>
|
||||
[1] => BBB
|
||||
[2] => CCC
|
||||
[3] => DDD
|
||||
[4] => EEEaGGGA
|
||||
)
|
||||
]]>
|
||||
</screen>
|
||||
</example>
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="seealso">
|
||||
&reftitle.seealso;
|
||||
<para>
|
||||
<simplelist>
|
||||
<member><function>preg_split</function></member>
|
||||
<member><function>split</function></member>
|
||||
<member><function>explode</function></member>
|
||||
<member><function>implode</function></member>
|
||||
</simplelist>
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
</refentry>
|
||||
|
||||
<!-- Keep this comment at the end of the file
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-omittag:t
|
||||
sgml-shorttag:t
|
||||
sgml-minimize-attributes:nil
|
||||
sgml-always-quote-attributes:t
|
||||
sgml-indent-step:1
|
||||
sgml-indent-data:t
|
||||
indent-tabs-mode:nil
|
||||
sgml-parent-document:nil
|
||||
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
|
||||
sgml-exposed-tags:nil
|
||||
sgml-local-catalogs:nil
|
||||
sgml-local-ecat-files:nil
|
||||
End:
|
||||
vim600: syn=xml fen fdm=syntax fdl=2 si
|
||||
vim: et tw=78 syn=sgml
|
||||
vi: ts=1 sw=1
|
||||
-->
|
||||
|
|
@ -1,104 +0,0 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<!-- $Revision$ -->
|
||||
<refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.sql-regcase">
|
||||
<refnamediv>
|
||||
<refname>sql_regcase</refname>
|
||||
<refpurpose>Make regular expression for case insensitive match</refpurpose>
|
||||
</refnamediv>
|
||||
|
||||
<refsynopsisdiv>
|
||||
<warning>
|
||||
&warn.deprecated.function.5-3-0.removed.7-0-0.alternatives;
|
||||
<simplelist role="alternatives">
|
||||
<member><function>preg_match</function></member>
|
||||
<member><function>preg_quote</function></member>
|
||||
</simplelist>
|
||||
</warning>
|
||||
</refsynopsisdiv>
|
||||
|
||||
<refsect1 role="description">
|
||||
&reftitle.description;
|
||||
<methodsynopsis>
|
||||
<type>string</type><methodname>sql_regcase</methodname>
|
||||
<methodparam><type>string</type><parameter>string</parameter></methodparam>
|
||||
</methodsynopsis>
|
||||
<para>
|
||||
Creates a regular expression for a case insensitive match.
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="parameters">
|
||||
&reftitle.parameters;
|
||||
<para>
|
||||
<variablelist>
|
||||
<varlistentry>
|
||||
<term><parameter>string</parameter></term>
|
||||
<listitem>
|
||||
<para>
|
||||
The input string.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
</variablelist>
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="returnvalues">
|
||||
&reftitle.returnvalues;
|
||||
<para>
|
||||
Returns a valid regular expression which will match
|
||||
<parameter>string</parameter>, ignoring case. This expression is
|
||||
<parameter>string</parameter> with each alphabetic character converted to
|
||||
a bracket expression; this bracket expression contains that character's
|
||||
uppercase and lowercase form. Other characters remain unchanged.
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1 role="examples">
|
||||
&reftitle.examples;
|
||||
<para>
|
||||
<example>
|
||||
<title><function>sql_regcase</function> example</title>
|
||||
<programlisting role="php">
|
||||
<![CDATA[
|
||||
<?php
|
||||
echo sql_regcase("Foo - bar.");
|
||||
?>
|
||||
]]>
|
||||
</programlisting>
|
||||
&example.outputs;
|
||||
<screen>
|
||||
<![CDATA[
|
||||
[Ff][Oo][Oo] - [Bb][Aa][Rr].
|
||||
]]>
|
||||
</screen>
|
||||
</example>
|
||||
</para>
|
||||
<para>
|
||||
This can be used to achieve case insensitive pattern matching in
|
||||
products which support only case sensitive regular expressions.
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
</refentry>
|
||||
|
||||
<!-- Keep this comment at the end of the file
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-omittag:t
|
||||
sgml-shorttag:t
|
||||
sgml-minimize-attributes:nil
|
||||
sgml-always-quote-attributes:t
|
||||
sgml-indent-step:1
|
||||
sgml-indent-data:t
|
||||
indent-tabs-mode:nil
|
||||
sgml-parent-document:nil
|
||||
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
|
||||
sgml-exposed-tags:nil
|
||||
sgml-local-catalogs:nil
|
||||
sgml-local-ecat-files:nil
|
||||
End:
|
||||
vim600: syn=xml fen fdm=syntax fdl=2 si
|
||||
vim: et tw=78 syn=sgml
|
||||
vi: ts=1 sw=1
|
||||
-->
|
||||
|
|
@ -1,47 +0,0 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<!-- $Revision$ -->
|
||||
|
||||
<reference xml:id="ref.regex" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
|
||||
<title>POSIX Regex &Functions;</title>
|
||||
<partintro xml:id="regex.seealso">
|
||||
&reftitle.seealso;
|
||||
<warning>
|
||||
&warn.deprecated.feature.5-3-0.removed.7-0-0.alternatives;
|
||||
<simplelist role="alternatives">
|
||||
<member>
|
||||
<link linkend="book.pcre">PCRE</link>
|
||||
(for full regular expression support)
|
||||
</member>
|
||||
<member>
|
||||
<function>fnmatch</function>
|
||||
(for simpler shell style wildcard pattern matching)
|
||||
</member>
|
||||
</simplelist>
|
||||
</warning>
|
||||
</partintro>
|
||||
|
||||
&reference.regex.entities.functions;
|
||||
|
||||
</reference>
|
||||
|
||||
<!-- Keep this comment at the end of the file
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-omittag:t
|
||||
sgml-shorttag:t
|
||||
sgml-minimize-attributes:nil
|
||||
sgml-always-quote-attributes:t
|
||||
sgml-indent-step:1
|
||||
sgml-indent-data:t
|
||||
indent-tabs-mode:nil
|
||||
sgml-parent-document:nil
|
||||
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
|
||||
sgml-exposed-tags:nil
|
||||
sgml-local-catalogs:nil
|
||||
sgml-local-ecat-files:nil
|
||||
End:
|
||||
vim600: syn=xml fen fdm=syntax fdl=2 si
|
||||
vim: et tw=78 syn=sgml
|
||||
vi: ts=1 sw=1
|
||||
-->
|
||||
|
||||
|
|
@ -1,46 +0,0 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<!-- $Revision$ -->
|
||||
|
||||
<chapter xml:id="regex.setup">
|
||||
&reftitle.setup;
|
||||
|
||||
<section xml:id="regex.requirements">
|
||||
&reftitle.required;
|
||||
&no.requirement;
|
||||
</section>
|
||||
|
||||
&reference.regex.configure;
|
||||
|
||||
<section xml:id="regex.configuration">
|
||||
&reftitle.runtime;
|
||||
&no.config;
|
||||
</section>
|
||||
|
||||
<section xml:id="regex.resources">
|
||||
&reftitle.resources;
|
||||
&no.resource;
|
||||
</section>
|
||||
|
||||
</chapter>
|
||||
|
||||
<!-- Keep this comment at the end of the file
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-omittag:t
|
||||
sgml-shorttag:t
|
||||
sgml-minimize-attributes:nil
|
||||
sgml-always-quote-attributes:t
|
||||
sgml-indent-step:1
|
||||
sgml-indent-data:t
|
||||
indent-tabs-mode:nil
|
||||
sgml-parent-document:nil
|
||||
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
|
||||
sgml-exposed-tags:nil
|
||||
sgml-local-catalogs:nil
|
||||
sgml-local-ecat-files:nil
|
||||
End:
|
||||
vim600: syn=xml fen fdm=syntax fdl=2 si
|
||||
vim: et tw=78 syn=sgml
|
||||
vi: ts=1 sw=1
|
||||
-->
|
||||
|
||||
|
|
@ -1,35 +0,0 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<!-- $Revision$ -->
|
||||
<!--
|
||||
Do NOT translate this file
|
||||
-->
|
||||
<versions>
|
||||
<function name='ereg' from='PHP 4, PHP 5' deprecated='PHP 5.3.0'/>
|
||||
<function name='ereg_replace' from='PHP 4, PHP 5' deprecated='PHP 5.3.0'/>
|
||||
<function name='eregi' from='PHP 4, PHP 5' deprecated='PHP 5.3.0'/>
|
||||
<function name='eregi_replace' from='PHP 4, PHP 5' deprecated='PHP 5.3.0'/>
|
||||
<function name='split' from='PHP 4, PHP 5' deprecated='PHP 5.3.0'/>
|
||||
<function name='spliti' from='PHP 4 >= 4.0.1, PHP 5' deprecated='PHP 5.3.0'/>
|
||||
<function name='sql_regcase' from='PHP 4, PHP 5' deprecated='PHP 5.3.0'/>
|
||||
</versions>
|
||||
|
||||
<!-- Keep this comment at the end of the file
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-omittag:t
|
||||
sgml-shorttag:t
|
||||
sgml-minimize-attributes:nil
|
||||
sgml-always-quote-attributes:t
|
||||
sgml-indent-step:1
|
||||
sgml-indent-data:t
|
||||
indent-tabs-mode:nil
|
||||
sgml-parent-document:nil
|
||||
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
|
||||
sgml-exposed-tags:nil
|
||||
sgml-local-catalogs:nil
|
||||
sgml-local-ecat-files:nil
|
||||
End:
|
||||
vim600: syn=xml fen fdm=syntax fdl=2 si
|
||||
vim: et tw=78 syn=sgml
|
||||
vi: ts=1 sw=1
|
||||
-->
|
||||
Loading…
Reference in a new issue