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

simp Thu Mar 30 15:01:11 2006 UTC Modified files: /phpdoc/en/language control-structures.xml Log: improved for new notes on bug #36877 http://cvs.php.net/viewcvs.cgi/phpdoc/en/language/control-structures.xml?r1=1.132&r2=1.133&diff_format=u Index: phpdoc/en/language/control-structures.xml diff -u phpdoc/en/language/control-structures.xml:1.132 phpdoc/en/language/control-structures.xml:1.133 --- phpdoc/en/language/control-structures.xml:1.132 Thu Mar 30 02:09:58 2006 +++ phpdoc/en/language/control-structures.xml Thu Mar 30 15:01:11 2006 @@ -1,5 +1,5 @@ <?xml version="1.0" encoding="iso-8859-1"?> -<!-- $Revision: 1.132 $ --> +<!-- $Revision: 1.133 $ --> <chapter id="language.control-structures"> <title>Control Structures</title> @@ -411,8 +411,11 @@ evaluated (executed). </simpara> <simpara> - Each of the expressions can be empty, expr1 and expr3 may contain multiple - expressions separated by commas. + 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 ||. <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