note 54244 added to function.substr

Une fonction très simple qui pend comme paramètre l’url exemple :'http://www.php.net/exemple/index3.php' et retourne 'http://www.php.net/exemple/' <?php //---------------------------------------------------------- function reverse_strrchr($haystack, $needle) { $pos = strrpos($haystack, $needle); //retourne la dernière occurrence du caractère $needle if($pos === false) { return $haystack; } return substr($haystack, 0, $pos + 1); //Prend un morceau de $haystack (la première partie avant la dernière occurrence du caractère $needle) } //---------------------------------------------------------- function prem_modul_url($url){ $p = reverse_strrchr($url, '/') ; return $p; } //---------------------------------------------------------- $string = "/path/to/the/file/filename.php"; $f=prem_modul_url($string) ; echo $f ;// $f = /path/to/the/file/ //----------------------------------------------------------?> ---- Manual Page -- http://www.php.net/manual/en/function.substr.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+54244 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+54244&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+54244&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+54244&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+54244&report=yes&reason=useless Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+54244&report=yes&reason=non-english Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+54244&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+54244&report=yes Search -- http://master.php.net/manage/user-notes.php