vrana Mon Jun 6 11:26:22 2005 EDT
Modified files:
/phpdoc/en/language control-structures.xml functions.xml
Log:
Scope of functions inside functions (bug #33239)
http://cvs.php.net/diff.php/phpdoc/en/language/control-structures.xml?r1=1.118&r2=1.119&ty=u
Index: phpdoc/en/language/control-structures.xml
diff -u phpdoc/en/language/control-structures.xml:1.118
phpdoc/en/language/control-structures.xml:1.119
--- phpdoc/en/language/control-structures.xml:1.118 Tue May 24 05:55:58 2005
+++ phpdoc/en/language/control-structures.xml Mon Jun 6 11:26:19 2005
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.118 $ -->
+<!-- $Revision: 1.119 $ -->
<chapter id="language.control-structures">
<title>Control Structures</title>
@@ -1305,6 +1305,8 @@
line on which the include occurs. Any variables available at that line
in the calling file will be available within the called file, from that
point forward.
+ However, all functions and classes defined in the included file have the
+ global scope.
</simpara>
<para>
<example>
http://cvs.php.net/diff.php/phpdoc/en/language/functions.xml?r1=1.58&r2=1.59&ty=u
Index: phpdoc/en/language/functions.xml
diff -u phpdoc/en/language/functions.xml:1.58 phpdoc/en/language/functions.xml:1.59
--- phpdoc/en/language/functions.xml:1.58 Sun Feb 13 17:32:44 2005
+++ phpdoc/en/language/functions.xml Mon Jun 6 11:26:20 2005
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.58 $ -->
+<!-- $Revision: 1.59 $ -->
<chapter id="language.functions">
<title>Functions</title>
@@ -109,6 +109,10 @@
</programlisting>
</example>
</para>
+ <para>
+ All functions and classes in PHP have the global scope - they can be
+ called outside a function even if they were defined inside and vice versa.
+ </para>
<simpara>
PHP does not support function overloading, nor is it possible to
undefine or redefine previously-declared functions.