note 51543 added to function.ctype-lower

<?php $text = NULL; ctype_lower($text) // Returns FALSE preg_match('/^[a-z]*$/', $text) // Returns TRUE ?> But, if $text = "", then both will return TRUE ---- Manual Page -- http://www.php.net/manual/en/function.ctype-lower.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+51543 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+51543&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+51543&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+51543&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+51543&report=yes&reason=useless Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+51543&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+51543&report=yes Search -- http://master.php.net/manage/user-notes.php