cvs: phpdoc /en/language control-structures.xml

vrana Wed Nov 21 16:59:33 2007 UTC Modified files: /phpdoc/en/language control-structures.xml Log: Clarification of comma in for http://cvs.php.net/viewvc.cgi/phpdoc/en/language/control-structures.xml?r1=1.156&r2=1.157&diff_format=u Index: phpdoc/en/language/control-structures.xml diff -u phpdoc/en/language/control-structures.xml:1.156 phpdoc/en/language/control-structures.xml:1.157 --- phpdoc/en/language/control-structures.xml:1.156 Wed Nov 21 16:58:20 2007 +++ phpdoc/en/language/control-structures.xml Wed Nov 21 16:59:33 2007 @@ -1,5 +1,5 @@ <?xml version="1.0" encoding="iso-8859-1"?> -<!-- $Revision: 1.156 $ --> +<!-- $Revision: 1.157 $ --> <chapter xml:id="language.control-structures" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink"> <title>Control Structures</title> @@ -416,7 +416,8 @@ <simpara> Each of the expressions can be empty or contain multiple expressions separated by commas. In <varname>expr2</varname>, all - expressions are evaluated but the result is taken from the last part. + expressions separated by a comma 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