readlink
(PHP 3, PHP 4 , PHP 5)
readlink -- Returns the target of a symbolic link
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');
?>
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See also is_link(),
symlink(), and
linkinfo().