git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@137825 c90b9560-bf6c-de11-be94-00142212c4b1
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ali 2003-08-15 10:42:23 +00:00
parent 02ecea33d3
commit 06aeb15b86

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@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.78 $ -->
<!-- $Revision: 1.79 $ -->
<chapter id="control-structures">
<title>Control Structures</title>
@ -1096,9 +1096,8 @@ print_r (profile (TRUE));
<simpara>
Note that since <function>return</function> is a language
construct and not a function, the parentheses surrounding its
arguments are <emphasis>not</emphasis> required--in fact, it is
more common to leave them out than to use them, although it
doesn't matter one way or the other.
arguments are <emphasis>only</emphasis> required if the argument
contains an expression. It is common to leave them out while returning a variable.
</simpara>
</note>
</para>