note 61888 added to function.strtoupper

An even simpler version of h3's rewrite: <?php function isupper($i) { return (strtoupper($i) === $i);} function islower($i) { return (strtolower($i) === $i);} ?> ---- Server IP: 64.71.164.2 Probable Submitter: 66.251.95.160 ---- Manual Page -- http://www.php.net/manual/en/function.strtoupper.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+61888 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+61888&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+61888&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+61888&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+61888&report=yes&reason=useless Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+61888&report=yes&reason=non-english Delete: already in docs -- http://master.php.net/manage/user-notes.php?action=delete+61888&report=yes&reason=already+in+docs Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+61888&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+61888&report=yes Search -- http://master.php.net/manage/user-notes.php