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integrate aidan's comments: added wordwrap and integrate some user notes

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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@162587 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Nuno Lopes 2004-07-03 12:13:06 +00:00
parent a71ac4c538
commit 207206a637
1 changed files with 8 additions and 5 deletions
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13
reference/strings/functions/substr.xml
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@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.8 $ -->
<!-- $Revision: 1.9 $ -->
<!-- splitted from ./en/functions/strings.xml, last change in rev 1.2 -->
<refentry id="function.substr">
<refnamediv>
@ -68,8 +68,8 @@ $rest = substr("abcdef", -3, 1); // returns "d"
returned will contain at most <parameter>length</parameter> characters
beginning from <parameter>start</parameter> (depending on the length of
<parameter>string</parameter>). If <parameter>string</parameter> is less
than <parameter>start</parameter> characters long, &false; will be
returned.
than or equal to <parameter>start</parameter> characters long, &false;
will be returned.
</para>
<para>
If <parameter>length</parameter> is given and is negative, then that many
@ -94,8 +94,11 @@ $rest = substr("abcdef", -3, -1); // returns "de"
</example>
<para>
See also <function>strrchr</function>,
<function>substr_replace</function>, <function>ereg</function>,
<function>trim</function> and <function>mb_substr</function>.
<function>substr_replace</function>,
<function>ereg</function>,
<function>trim</function>,
<function>mb_substr</function> and
<function>wordwrap</function>.
</para>
</refsect1>
</refentry>