(PHP >= 5.3.0, PECL phar >= 2.0.0)
Phar::unlinkArchive — Completely remove a phar archive from disk and from memory
$archive
   )Removes a phar archive for disk and memory.
archiveThe path on disk to the phar archive.
   Restituisce TRUE in caso di successo, FALSE in caso di fallimento.
  
PharException is thrown if there are any open file pointers to the phar archive, or any existing Phar, PharData, or PharFileInfo objects referring to the phar archive.
Example #1 A Phar::unlinkArchive() example
<?php
// simple usage
Phar::unlinkArchive('/path/to/my.phar');
// more common example:
$p = new Phar('my.phar');
$fp = fopen('phar://my.phar/file.txt', 'r');
// this creates 'my.phar.gz'
$gp = $p->compress(Phar::GZ);
// remove all references to the archive
unset($p);
fclose($fp);
// now remove all traces of the archive
Phar::unlinkArchive('my.phar');
?>