<?php
define(DS, '/');
$server_path = "/test1/test2/";
$server_path = str_replace(array('/', '\\'), DS, $server_path);
$next_server_path = substr($server_path, 0, strrpos($server_path, DS));
var_dump($next_server_path);
$server_path = "/test1/test2";
$server_path = str_replace(array('/', '\\'), DS, $server_path);
$next_server_path = substr($server_path, 0, strrpos($server_path, DS));
var_dump($next_server_path);
preferences:
47.56 ms | 402 KiB | 5 Q