第四阶段 website.gz

<pre> <?PHP //phpinfo(); //$arr = array("id" => random_int(0000,9999)); foreach (array("REMOTE_ADDR", "REQUEST_METHOD", "HTTP_USER_AGENT", "REQUEST_URI") as $i) { $arr[$i] = $_SERVER[$i]; } if($_SERVER['REQUEST_METHOD']=="POST"){ $arr += $_POST; }else{ $arr += $_GET; } print_R($arr); print_R("php_host: \t".gethostname()."\n"); $n = 0; $start = 1; $end = isset($_GET["id"])? $_GET["id"] : 10000 ; for($num = $start; $num <= $end; $num++) { if ( $num == 1 ) continue; for ($i = 2; $i <= sqrt($num); $i++) { if ($num % $i == 0) continue 2; } $n++; } print_R($n."\n"); ?>