curt Mon Jul 5 23:47:33 2004 EDT
Modified files:
/phpdoc/en/language variables.xml
Log:
superglobal variable variables are accessable in global scope.
Incorporate Notes about HTTP_*_VARS and superglobals not being identical.
http://cvs.php.net/diff.php/phpdoc/en/language/variables.xml?r1=1.76&r2=1.77&ty=u
Index: phpdoc/en/language/variables.xml
diff -u phpdoc/en/language/variables.xml:1.76 phpdoc/en/language/variables.xml:1.77
--- phpdoc/en/language/variables.xml:1.76 Sun Apr 11 11:41:59 2004
+++ phpdoc/en/language/variables.xml Mon Jul 5 23:47:32 2004
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.76 $ -->
+<!-- $Revision: 1.77 $ -->
<chapter id="language.variables">
<title>Variables</title>
@@ -175,8 +175,14 @@
<title>Variable variables</title>
<para>
Superglobals cannot be used as
- <link linkend="language.variables.variable">variable variables</link>.
+ <link linkend="language.variables.variable">variable variables</link>
+ inside functions or class methods.
</para>
+ </note>
+
+ <note>
+ Even though both the superglobal and HTTP_*_VARS can exist at the same
+ time; they are not identical, so modifiying one will not change the other.
</note>
<para>