Online PHP editor | perf for 6igbg

<?php if(isset($_POST['submit'])) { // EDIT THE 2 LINES BELOW AS REQUIRED $email_to = "seedat8@gmail.com"; $email_subject = "Big Match Project"; function died($error) { // your error code can go here echo "We are very sorry, but there were error(s) found with the form you submitted. "; echo "These errors appear below. "; echo $error." "; echo "Please go back and fix these errors. "; die(); } // validation expected data exists if(!isset($_POST['name']) || !isset($_POST['email']) || !isset($_POST['messages'])) { died('We are sorry, but there appears to be a problem with the form you submitted.'); } $name = $_POST['name']; // required $email_from = $_POST['email']; // required $messages = $_POST['messages']; // required $error_message = ""; $email_exp = '/^[A-Za-z0-9._%-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,4}$/'; if(!preg_match($email_exp,$email_from)) { $error_message .= 'The Email Address you entered does not appear to be valid. '; } $string_exp = "/^[A-Za-z .'-]+$/"; if(!preg_match($string_exp,$name)) { $error_message .= 'The First Name you entered does not appear to be valid. '; } if(strlen($messages) < 2) { $error_message .= 'The messages you entered do not appear to be valid. '; } if(strlen($error_message) > 0) { died($error_message); } $email_message = "Form details below.\n\n"; function clean_string($string) { $bad = array("content-type","bcc:","to:","cc:","href"); return str_replace($bad,"",$string); } $email_message .= "First Name: ".clean_string($name)."\n"; $email_message .= "Email: ".clean_string($email_from)."\n"; $email_message .= "messages: ".clean_string($messages)."\n"; // create email headers $headers = 'From: '.$email_from."\r\n". 'Reply-To: '.$email_from."\r\n" . 'X-Mailer: PHP/' . phpversion(); @mail($email_to, $email_subject, $email_message, $headers); } ?>

Version	System time (s)	User time (s)	Memory (MiB)
7.3.1	0.012	0.008	16.34
7.3.0	0.011	0.014	16.52
7.2.13	0.009	0.012	16.57
7.2.12	0.019	0.008	16.05
7.2.11	0.011	0.008	16.52
7.2.10	0.010	0.010	16.12
7.2.9	0.013	0.007	16.02
7.2.8	0.018	0.004	16.91
7.2.7	0.006	0.010	16.40
7.2.6	0.016	0.007	16.25
7.2.5	0.013	0.006	16.34
7.2.4	0.017	0.008	16.61
7.2.3	0.006	0.013	16.38
7.2.2	0.015	0.003	16.36
7.2.1	0.009	0.009	16.48
7.2.0	0.012	0.006	16.75
7.1.25	0.024	0.007	15.24
7.1.7	0.003	0.005	17.16
7.1.6	0.006	0.006	16.96
7.1.1	0.003	0.067	22.17
7.1.0	0.037	0.050	20.65
7.0.20	0.007	0.011	16.61
7.0.15	0.027	0.043	21.83
7.0.14	0.033	0.053	20.14
7.0.13	0.007	0.057	21.83
7.0.12	0.013	0.050	21.93
7.0.11	0.013	0.067	21.95
7.0.10	0.010	0.060	21.85
7.0.9	0.023	0.067	20.22
7.0.8	0.023	0.067	20.07
7.0.7	0.043	0.043	21.94
7.0.6	0.010	0.057	21.90
7.0.5	0.033	0.080	20.13
7.0.4	0.010	0.060	21.93
7.0.3	0.027	0.063	20.22
7.0.2	0.013	0.060	21.84
7.0.1	0.013	0.053	21.89
7.0.0	0.017	0.047	21.83