Deletes a file

bool unlink ( string $filename [, resource $context ] )

Deletes filename . Similar to the Unix C unlink() function.

filename: Path to the file.
context: Note: Context support was added with PHP 5.0.0. For a description of contexts, refer to Streams.

Επιστρέφει TRUE σε επιτυχία ή FALSE σε αποτυχία.

Version	Description
5.0.0	As of PHP 5.0.0 unlink() can also be used with some URL wrappers. Refer to List of Supported Protocols/Wrappers for a listing of which wrappers support unlink().