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fixed the last invalid changes (xml)

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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@64370 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Bernd Roemer 2001-12-10 01:08:03 +00:00
parent f937fa85ca
commit a5b80971f4
1 changed files with 18 additions and 16 deletions
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34
functions/var.xml
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@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.80 $ -->
<!-- $Revision: 1.81 $ -->
<reference id="ref.variables">
<title>Variable Functions</title>
<titleabbrev>Variables</titleabbrev>
@ -1150,18 +1150,21 @@ settype($bar, "string"); // $bar is now "1" (string)
If an object was serialized, its methods are not preserved in the
returned value.
</simpara>
<simpara>
It's possible to set a callback-function which will be called,
if an undefined class should be instanciated during unserializing.
(to prevent getting an incomplete <type>object</type> "__PHP_Incomplete_Class".)
Use your php.ini, <function>ini_set</function> or .htaccess-file
to define 'unserialize_callback_func'.
Everytime an undefined class should be instanciated, it'll be called.
To disable this feature just empty this global variable.
<note>
<para>
<example>
<title>unserialize_callback_func example</title>
<programlisting role="php">
It's possible to set a callback-function which will be called,
if an undefined class should be instanciated during unserializing.
(to prevent getting an incomplete <type>object</type> "__PHP_Incomplete_Class".)
Use your php.ini, <function>ini_set</function> or .htaccess-file
to define 'unserialize_callback_func'.
Everytime an undefined class should be instanciated, it'll be called.
To disable this feature just empty this global variable.
</para>
</note>
<para>
<example>
<title>unserialize_callback_func example</title>
<programlisting role="php">
<![CDATA[
$serialized_object='O:1:"a":1:{s:5:"value";s:3:"100";}';
@ -1172,10 +1175,9 @@ function mycallback($classname) {
// you get $classname to figure out which classdefinition is required
}
]]>
</programlisting>
</example>
</para>
</simpara>
</programlisting>
</example>
</para>
<note>
<para>
In PHP 3, methods are not preserved when unserializing a