note 21515 added to control-structures

what lexzeus@mifinca.com wrote about functions should be a common technic but i saw lots of code recently not using this. you can write: if (sizeof($array) && is_array($array)) {} which is terribly wrong. if $array is not an array you'll get a php error in the sizeof function, because it only supports arrays. this would be right: if (is_array($array) && sizeof($array)) {} now php will stop processing this if statement in is_array, if $array is not an array, and continue executing after the if statement. in this way you'll never get a php error. So think about the order in which you place your function calls. -- http://www.php.net/manual/en/control-structures.php http://master.php.net/manage/user-notes.php?action=edit+21515 http://master.php.net/manage/user-notes.php?action=delete+21515 http://master.php.net/manage/user-notes.php?action=reject+21515