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.
Parameters
path
The symbolic link path.
Return Values
Returns the contents of the symbolic link path or FALSE on error.
Examples
Example 1. readlink() example
<?php
// output e.g. /boot/vmlinux-2.4.20-xfs
echo readlink('/vmlinuz');
?>
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Notes
Note: This function is not
implemented on Windows platforms.