Online PHP editor | perf for 323kq

<?php $uam_secret = "J3ZYzRpqBC"; function encode_password($plain, $challenge, $secret) { if ((strlen($challenge) % 2) != 0 || strlen($challenge) == 0) return FALSE; $hexchall = hex2bin($challenge); if ($hexchall === FALSE) return FALSE; if (strlen($secret) > 0) { $crypt_secret = md5($hexchall . $secret, TRUE); $len_secret = 16; } else { $crypt_secret = $hexchall; $len_secret = strlen($hexchall); } /* simulate C style \0 terminated string */ $plain .= "\x00"; $crypted = ''; for ($i = 0; $i < strlen($plain); $i++) $crypted .= $plain[$i] ^ $crypt_secret[$i % $len_secret]; $extra_bytes = 0;//rand(0, 16); for ($i = 0; $i < $extra_bytes; $i++) $crypted .= chr(rand(0, 255)); return bin2hex($crypted); } function print_logon_form() { ?> <!doctype html> <html> <head><title>Example Remote Splash Page</title></head> <body> <form method="post"> <label>User Name: <input type="text" name="username"></label><br/> <label>Password: <input type="text" name="password"></label><br/> <input type="hidden" name="challenge" value="<?php echo $_GET["challenge"] ?>"> <input type="hidden" name="uamip" value="<?php echo $_GET["uamip"] ?>"> <input type="hidden" name="uamport" value="<?php echo $_GET["uamport"] ?>"> <input type="hidden" name="userurl" value="<?php echo $_GET["userurl"] ?>"> <input type="submit"> </form> </body> </html> <?php } function print_success() { session_start(); ?> <!doctype html> <html> <head> <title>Example Remote Splash Page</title> <?php if(isset($_SESSION["userurl"])) { echo '<meta http-equiv="refresh" content="3;URL=\'' . $_SESSION["userurl"] . '\'">'; } ?> </head> <body> <?php if(isset($_SESSION["userurl"])) { echo '<h1>Welcome! You will be redirected to your destination momentarily</h1>'; } else { echo '<h1>Welcome!</h1>'; } ?> </body> </html> <?php } function print_failed() { ?> <!doctype html> <html> <head><title>Example Remote Splash Page</title></head> <body><h1>Authentication Failed</h1></body> </html> <?php } function print_logoff() { ?> <!doctype html> <html> <head><title>Example Remote Splash Page</title></head> <body><h1>GoodBye</h1></body> </html> <?php } if($_SERVER['REQUEST_METHOD'] === 'GET') { switch($_GET["res"]) { case "logoff": print_logoff(); break; case "success": print_success(); break; case "failed": print_failed(); break; case "notyet": print_logon_form(); break; default: http_response_code(400); exit(); } } else if($_SERVER['REQUEST_METHOD'] === 'POST') { $uamip = $_POST['uamip']; $uamport = $_POST['uamport']; $username = $_POST['username']; $password = $_POST['password']; $challenge = $_POST['challenge']; $encoded_password = encode_password($password, $challenge, $uam_secret); $redirect_url = "http://$uamip:$uamport/logon" . "?username=" . urlencode($username) . "&password=" . urlencode($encoded_password); // If you want to redirect the user to a specific location, you may set it here // $redirect_url .= "&redir=" . urlencode("http://myportal.example.com"); session_start(); if(isset($_POST["userurl"])) { $_SESSION["userurl"] = $_POST["userurl"]; } else { unset($_SESSION["userurl"]); } session_write_close(); header("Location: $redirect_url", TRUE, 302); exit(); } else { http_response_code(400); exit(); }

Version	System time (s)	User time (s)	Memory (MiB)
7.2.0	0.000	0.014	19.61
7.1.10	0.000	0.013	18.03
7.1.7	0.003	0.003	17.04
7.1.6	0.004	0.021	19.48
7.1.5	0.009	0.012	16.58
7.1.0	0.007	0.073	22.27
7.0.20	0.006	0.010	14.75
7.0.10	0.010	0.063	19.99
7.0.9	0.017	0.043	20.06
7.0.8	0.033	0.070	20.04
7.0.7	0.007	0.043	19.97
7.0.6	0.013	0.077	20.02
7.0.5	0.020	0.033	20.41
7.0.4	0.020	0.063	20.05
7.0.3	0.010	0.080	20.08
7.0.2	0.007	0.037	20.12
7.0.1	0.000	0.047	20.05
7.0.0	0.003	0.087	19.93
5.6.28	0.003	0.030	21.09
5.6.25	0.013	0.070	20.68
5.6.24	0.010	0.040	20.69
5.6.23	0.010	0.093	20.56
5.6.22	0.013	0.060	20.69
5.6.21	0.000	0.087	20.70
5.6.20	0.000	0.040	21.15
5.6.19	0.000	0.077	21.06
5.6.18	0.000	0.043	20.96
5.6.17	0.007	0.080	21.16
5.6.16	0.007	0.073	21.11
5.6.15	0.007	0.067	21.11
5.6.14	0.000	0.080	21.07
5.6.13	0.003	0.087	21.09
5.6.12	0.013	0.080	20.96
5.6.11	0.003	0.087	21.14
5.6.10	0.013	0.067	20.96
5.6.9	0.007	0.050	21.04
5.6.8	0.013	0.067	20.54
5.6.7	0.013	0.047	20.44
5.6.6	0.013	0.043	20.45
5.6.5	0.010	0.040	20.47
5.6.4	0.000	0.083	20.43
5.6.3	0.007	0.083	20.48
5.6.2	0.003	0.050	20.51
5.6.1	0.017	0.067	20.41
5.6.0	0.000	0.047	20.45
5.5.38	0.010	0.053	20.36
5.5.37	0.003	0.083	20.50
5.5.36	0.007	0.050	20.58
5.5.35	0.003	0.043	20.48
5.5.34	0.020	0.060	20.84
5.5.33	0.007	0.070	20.92
5.5.32	0.010	0.077	20.91
5.5.31	0.010	0.043	20.92
5.5.30	0.017	0.073	20.89
5.5.29	0.007	0.067	20.75
5.5.28	0.010	0.077	20.80
5.5.27	0.033	0.037	20.95
5.5.26	0.007	0.087	20.82
5.5.25	0.013	0.063	20.77
5.5.24	0.010	0.083	20.34
5.5.23	0.003	0.077	20.18
5.5.22	0.007	0.073	20.20
5.5.21	0.013	0.063	20.16
5.5.20	0.000	0.083	20.21
5.5.19	0.007	0.040	20.29
5.5.18	0.010	0.077	20.14
5.5.16	0.007	0.077	20.29
5.5.15	0.010	0.033	20.14
5.5.14	0.013	0.060	20.13
5.5.13	0.010	0.043	20.17
5.5.12	0.007	0.070	20.29
5.5.11	0.003	0.083	20.13
5.5.10	0.007	0.067	20.11
5.5.9	0.013	0.050	20.12
5.5.8	0.010	0.073	20.09
5.5.7	0.013	0.063	20.17
5.5.6	0.013	0.067	20.07
5.5.5	0.007	0.040	20.02
5.5.4	0.003	0.037	20.16
5.5.3	0.010	0.030	20.08
5.5.2	0.000	0.060	20.07
5.5.1	0.003	0.057	20.05
5.5.0	0.017	0.077	20.06