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get_parent_class: update proto, document behavior when passed a string

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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@66679 c90b9560-bf6c-de11-be94-00142212c4b1
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jim winstead 2002-01-02 12:08:05 +00:00
parent 571c200602
commit 80b5936d4a
1 changed files with 12 additions and 7 deletions
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19
functions/classobj.xml
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@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.30 $ -->
<!-- $Revision: 1.31 $ -->
<reference id="ref.classobj">
<title>Class/Object Functions</title>
<titleabbrev>Classes/Objects</titleabbrev>
@ -616,23 +616,28 @@ print_r(get_object_vars($p1));
<refentry id="function.get-parent-class">
<refnamediv>
<refname>get_parent_class</refname>
<refpurpose>Returns the name of the parent class of an object</refpurpose>
<refpurpose>Retrieves the parent class name for object or class</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<funcsynopsis>
<funcprototype>
<funcdef>string <function>get_parent_class</function></funcdef>
<paramdef>object <parameter>obj</parameter></paramdef>
<paramdef>mixed <parameter>obj</parameter></paramdef>
</funcprototype>
</funcsynopsis>
<para>
This function returns the name of the parent class to
the class of which the object <parameter>obj</parameter>
is an instance.
If <parameter>obj</parameter> is an object, returns the name of the
parent class of the class of which <parameter>obj</parameter> is an
instance.
</para>
<para>
If <parameter>obj</parameter> is a string, returns the name of the parent
class of the class with that name. This functionality was added in PHP
4.0.5.
</para>
<simpara>
See also <function>get_class</function>,
See also <function>get_class</function> and
<function>is_subclass_of</function>
</simpara>
</refsect1>