readlink — Returns the target of a symbolic link.
string linkname: Link to
Target of link; FALSE on error
This function returns the path of the file to which a
link points, or FALSE in case of an error.
Example 344. Print target of
$src = "/home/user/testlink";
$target = readlink($src);
if($target == FALSE)
echo ("$src points to $target");
PHP Functions Essential Reference. Copyright © 2002 by New Riders Publishing
(Authors: Zak Greant, Graeme Merrall, Torben Wilson, Brett Michlitsch).
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