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.
Example 1. realpath() example <?php
$real_path = realpath("../../index.php");
?> |
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See also: basename(), dirname(), and pathinfo().
