note 21862 added to function.version-compare

From: Date: Wed, 29 May 2002 16:53:26 +0000
Subject: note 21862 added to function.version-compare
Groups: php.notes 
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The above has some logic problems and should actually be: function minimum_version( $vercheck ) { $minver = explode(".", $vercheck); $curver = explode(".", phpversion()); if (($curver[0] < $minver[0]) || (($curver[0] == $minver[0]) && ($curver[1] < $minver[1])) || (($curver[0] == $minver[0]) && ($curver[1] == $minver[1]) && ($curver[2][0] < $minver[2][0]))) return false; else return true; } if (minimum_version("4.1.0")) { $issue = $_GET['issue']; } This is a good way to write code that works both before and after version 4.1.0, which changed how global predefined variables work. -- http://www.php.net/manual/en/function.version-compare.php http://master.php.net/manage/user-notes.php?action=edit+21862 http://master.php.net/manage/user-notes.php?action=delete+21862 http://master.php.net/manage/user-notes.php?action=reject+21862

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