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import os os.path.islink(filename) is_link(PHP 4, PHP 5) is_link — Tells whether the filename is a symbolic link Description
bool is_link
( string $filename
)
Tells whether the given file is a symbolic link. Parameters
Return ValuesReturns TRUE if the filename exists and is a symbolic link, FALSE otherwise. Examples
Example #1 Create and confirm if a file is a symbolic link
<?php
Notes
Tip
As of PHP 5.0.0, this function can also be used with some URL wrappers. Refer to List of Supported Protocols/Wrappers for a listing of which wrappers support stat() family of functionality. See Also
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