
$reg = '/^[^\/]+?(\/[^\/]+?){2}[^\/]*/';
$str = 'admin/associator/edit';
preg_match($reg,$str,$match);
var_dump($match[0]);
LIUGUOFENG THE DARKEST HOUR IS THAT BEFORE THE DAWN
$reg = '/^[^\/]+?(\/[^\/]+?){2}[^\/]*/';
$str = 'admin/associator/edit';
preg_match($reg,$str,$match);
var_dump($match[0]);