(PECL eio >= 0.0.1dev)
eio_unlink — Delete a name and possibly the file it refers to
eio_unlink() deletes a name from the file system.
Path to file
The request priority: EIO_PRI_DEFAULT, EIO_PRI_MIN, EIO_PRI_MAX, or NULL.
If NULL passed, pri internally is set to
callback function is called when the request is done.
It should match the following prototype:
void callback($data, $result);
Arbitrary variable passed to callback.
eio_unlink() returns request resource on success or FALSE on error.