Tells whether the filename is a symbolic link
Syntax
is_link ( string $filename ) : bool
Parameters
filename
Path to the file.
Return
Returns TRUE if the filename exists and is a symbolic link, FALSE otherwise.
Examples
1
<? $target = 'uploads.php'; $link = 'uploads'; symlink($target, $link); if (is_link($link)) { echo readlink($link); } unlink($link); ?>