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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision: 297028 $ -->
<refentry xml:id="function.get-object-vars" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>get_object_vars</refname>
<refpurpose>Gets the properties of the given object</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>array</type><methodname>get_object_vars</methodname>
<methodparam><type>object</type><parameter>object</parameter></methodparam>
</methodsynopsis>
<para>
Gets the accessible non-static properties of the given
<parameter>object</parameter> according to scope.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>object</parameter></term>
<listitem>
<para>
An object instance.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Returns an associative array of defined object accessible non-static properties
for the specified <parameter>object</parameter> in scope. If a property have
not been assigned a value, it will be returned with a &null; value.
</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>5.3.0</entry>
<entry>
This function now returns <type>NULL</type> if the
<parameter>object</parameter> isn't an object.
</entry>
</row>
<row>
<entry>prior to 5.3.0</entry>
<entry>
If the <parameter>object</parameter> isn't an object, then
<function>get_object_vars</function> would return &false;
</entry>
</row>
<row>
<entry>prior to 4.2.0</entry>
<entry>
If the variables declared in the class of which the
<parameter>object</parameter> is an instance, have not been assigned a
value, those will not be returned in the array
</entry>
</row>
</tbody>
</tgroup>
</informaltable>
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title>Use of <function>get_object_vars</function></title>
<programlisting role="php">
<![CDATA[
<?php
class foo {
private $a;
public $b = 1;
public $c;
private $d;
static $e;
public function test() {
var_dump(get_object_vars($this));
}
}
$test = new foo;
var_dump(get_object_vars($test));
$test->test();
?>
]]>
</programlisting>
&example.outputs;
<screen>
<![CDATA[
array(2) {
["b"]=>
int(1)
["c"]=>
NULL
}
array(4) {
["a"]=>
NULL
["b"]=>
int(1)
["c"]=>
NULL
["d"]=>
NULL
}
]]>
</screen>
</example>
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>get_class_methods</function></member>
<member><function>get_class_vars</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
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