realpath
(PHP 4 , PHP 5)
realpath -- Returns canonicalized absolute pathname
Description
string
realpath ( string path)
realpath() expands all symbolic links and resolves references to '/./', '/../' and extra '/' characters in the input path and return the canonicalized absolute pathname. The resulting path will have no symbolic link, '/./' or '/../' components.
realpath() returns FALSE on failure, e.g. if the file does not exists.
Пример 1. realpath() example
<?php
$real_path = realpath("../../index.php");
?> | |
Смотрите также: basename(), dirname(), and pathinfo().