我在PHP中有以下字符串:
App\Classes\Frontend\Builder
我已经掌握了我班上的最后一句话:
$class_name = 'App\Classes\Frontend\Builder';
$pos = strrpos( $class_name, '\\' );
$class = strtolower( substr( $class_name, $pos + 1 ) ); //Returns Builder
But how can I get now everything before App\Classes\Frontend
without the last \
?