readlink
Description
string readlink ( string path)readlink() does the same as the readlink C function and returns the contents of the symbolic link path or FALSE in case of error.
Example 1. readlink() example
<?php
// output e.g. /boot/vmlinux-2.4.20-xfs
echo readlink('/vmlinuz');
?>
See also is_link(), symlink(), and linkinfo().
