A small snippet around the phpinfo(); to have a self destructing phpinfo that deletes itself after 3600s

selfdesctruct_info.php

<?php

// file is older than 3600s, better delete this.
if ( filemtime( __FILE__ ) + 3600 < time() ) {
	unlink( __FILE__ );
	header( "HTTP/1.0 404 Not Found" );
	exit();
}

phpinfo();