- pathinfo: documentation ( source)
- var_dump: documentation ( source)
- str_replace: documentation ( source)
<?php
$filepath = "2013-01-17-141325589_2013-01-18-j-CP08\45645\5\ar\666\loc\66666hygh\dfgh\test_file1.jpg.meta";
str_replace("\\", DIRECTORY_SEPARATOR, $filepath);
//Make sure the system's directory separator and the path's directory separator are the same.
$info = pathinfo($filepath);
var_dump($info);