Invalid description of comma in for (bug #42644)

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@246631 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Jakub Vrana 2007-11-21 16:58:20 +00:00
parent 2f2f95ba7c
commit 2536c56c28

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@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.155 $ -->
<!-- $Revision: 1.156 $ -->
<chapter xml:id="language.control-structures" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<title>Control Structures</title>
@ -415,10 +415,8 @@ for (expr1; expr2; expr3)
</simpara>
<simpara>
Each of the expressions can be empty or contain multiple
expressions separated by commas. Comma separated expressions in expr2
are treated similarly to being separated by the <link
linkend="language.operators.logical">|| operator</link> but has a
lower precedence than ||.
expressions separated by commas. In <varname>expr2</varname>, all
expressions are evaluated but the result is taken from the last part.
<varname>expr2</varname> being empty means the loop should
be run indefinitely (PHP implicitly considers it as
&true;, like C). This may not be as useless as