vrana Thu Apr 14 03:49:44 2005 EDT
Modified files:
/phpdoc/en/language control-structures.xml
Log:
foreach with referenced arrays (bug #29686)
http://cvs.php.net/diff.php/phpdoc/en/language/control-structures.xml?r1=1.115&r2=1.116&ty=u
Index: phpdoc/en/language/control-structures.xml
diff -u phpdoc/en/language/control-structures.xml:1.115
phpdoc/en/language/control-structures.xml:1.116
--- phpdoc/en/language/control-structures.xml:1.115 Tue Apr 5 18:04:02 2005
+++ phpdoc/en/language/control-structures.xml Thu Apr 14 03:49:42 2005
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.115 $ -->
+<!-- $Revision: 1.116 $ -->
<chapter id="language.control-structures">
<title>Control Structures</title>
@@ -532,7 +532,8 @@
<para>
<note>
<para>
- Also note that <literal>foreach</literal> operates on a copy of
+ Unless the array is <link
linkend="language.references">referenced</link>,
+ <literal>foreach</literal> operates on a copy of
the specified array and not the array itself. Therefore, the
array pointer is not modified as with the
<function>each</function> construct, and changes to the array
