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<note>Superglobals cannot be used as variable variables. Closes bug #18452

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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@103262 c90b9560-bf6c-de11-be94-00142212c4b1
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Philip Olson 2002-11-10 22:17:10 +00:00
parent 03408b9046
commit e78f54ade6
1 changed files with 9 additions and 1 deletions
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10
language/variables.xml
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@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.54 $ -->
<!-- $Revision: 1.55 $ -->
<chapter id="language.variables">
<title>Variables</title>
@ -169,6 +169,14 @@ $bar = &test(); // Invalid.
Also, you'll notice how the older predefined variables
(<varname>$HTTP_*_VARS</varname>) still exist.
</simpara>
<note>
<title>Variable variables</title>
<para>
Superglobals cannot be used as
<link linkend="language.variables.variable">variable variables</link>.
</para>
</note>
<para>
If certain variables in <link