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https://github.com/sigmasternchen/php-doc-en
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Added examples for:
* is_binary * is_buffer * is_object * is_unicode git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@267304 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Kalle Sommer Nielsen
parent
964f0c1f63
commit
f8c1327682
4 changed files with 150 additions and 4 deletions
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@ -1,5 +1,5 @@
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.2 $ -->
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<!-- $Revision: 1.3 $ -->
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<refentry xml:id="function.is-binary" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>is_binary</refname>
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@ -40,6 +40,37 @@
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<type>binary</type> string, &false; otherwise.
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</para>
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</refsect1>
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<refsect1 role="examples">
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&reftitle.examples;
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<para>
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<example>
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<title><function>is_binary</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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// Declare a unicode string
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$unicode = 'This is a unicode string';
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// Declare a binary string using the 'b' prefix
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// available as of PHP 5.2.1, but it will only have
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// effect as of PHP 6.0.0
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$binary = b'This is a binary string';
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var_dump(is_binary($unicode), is_binary($binary));
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?>
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]]>
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</programlisting>
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&example.outputs;
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<screen>
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<![CDATA[
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bool(false)
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bool(true)
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]]>
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</screen>
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</example>
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</para>
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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@ -1,5 +1,5 @@
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.2 $ -->
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<!-- $Revision: 1.3 $ -->
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<refentry xml:id="function.is-buffer" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>is_buffer</refname>
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@ -42,6 +42,52 @@
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&false; otherwise.
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</para>
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</refsect1>
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<refsect1 role="examples">
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&reftitle.examples;
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<para>
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<example>
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<title><function>is_buffer</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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// Declare some variables with different types
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$types = Array(
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'unicode' => 'Unicode string',
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'binary' => b'Binary string',
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'resource' => fopen('php://stdin', 'r'),
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'integer' => 42
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);
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// Test which types thats a buffer
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foreach($types as $type => $value)
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{
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if(is_buffer($value))
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{
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echo $type . ' is a either a unicode or binary string';
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}
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else
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{
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echo $type . ' is not a buffer value';
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}
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echo PHP_EOL;
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}
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?>
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]]>
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</programlisting>
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&example.outputs;
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<screen>
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<![CDATA[
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unicode is a either a unicode or binary string
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binary is a either a unicode or binary string
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resource is not a buffer value
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integer is not a buffer value
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]]>
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</screen>
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</example>
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</para>
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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@ -1,10 +1,11 @@
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.6 $ -->
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<!-- $Revision: 1.7 $ -->
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<refentry xml:id="function.is-object" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>is_object</refname>
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<refpurpose>Finds whether a variable is an object</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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&reftitle.description;
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<methodsynopsis>
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Finds whether the given variable is an object.
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</para>
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</refsect1>
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<refsect1 role="parameters">
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&reftitle.parameters;
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<para>
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@ -30,6 +32,7 @@
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</variablelist>
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</para>
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</refsect1>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<para>
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&false; otherwise.
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</para>
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</refsect1>
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<refsect1 role="examples">
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&reftitle.examples;
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<para>
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<example>
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<title><function>is_object</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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// Declare a simple function to return an
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// array from our object
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function get_students($obj)
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{
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if(!is_object($obj))
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{
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return(false);
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}
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return($obj->students);
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}
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// Declare a new class instance and fill up
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// some values
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$obj = new stdClass;
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$obj->students = Array('Kalle', 'Ross', 'Felipe');
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var_dump(get_students(NULL));
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var_dump(get_students($obj));
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?>
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]]>
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</programlisting>
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</example>
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</para>
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</refsect1>
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<refsect1 role="notes">
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&reftitle.notes;
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<note>
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@ -47,6 +85,7 @@
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</para>
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</note>
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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<para>
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@ -59,6 +98,7 @@
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</simplelist>
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</para>
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</refsect1>
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</refentry>
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<!-- Keep this comment at the end of the file
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@ -1,5 +1,5 @@
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.2 $ -->
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<!-- $Revision: 1.3 $ -->
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<refentry xml:id="function.is-unicode" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>is_unicode</refname>
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string, &false; otherwise.
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</para>
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</refsect1>
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<refsect1 role="examples">
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&reftitle.examples;
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<para>
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<example>
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<title><function>is_unicode</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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// Declare a unicode string
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$unicode = 'This is a unicode string';
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// Declare a binary string
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$binary = b'This is a binary string';
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var_dump(is_unicode($unicode), is_bunicode($binary));
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?>
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]]>
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</programlisting>
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&example.outputs;
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<screen>
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<![CDATA[
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bool(true)
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bool(false)
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]]>
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</screen>
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</example>
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</para>
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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