3v4l.org

run code in 300+ PHP versions simultaneously
<?php $to='roomwerks@gmail.com'; $subject='Comment/Question on RoomWerks Site'; $your name=$_POST['Name']; $your email=$_POST['Email']; $your comment or question=$_POST['Comment']; $message="Name: ".$your name. "\r\n" . "Email: " .$your email . "\r\n" . "Comment/Question: " .$your comment or question; mail($to,$subject,$message); echo 'Thanks for registering. See you soon!'; ?>

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
5.4.220.0100.03912.38
5.4.210.0110.03712.38
5.4.200.0100.04212.38
5.4.190.0100.03912.37
5.4.180.0100.03912.37
5.4.170.0110.03712.38
5.4.160.0110.03812.37
5.4.150.0100.03912.37
5.4.140.0110.03912.07
5.4.130.0090.04112.04
5.4.120.0100.03812.01
5.4.110.0120.03712.00
5.4.100.0080.04212.00
5.4.90.0120.03812.00
5.4.80.0110.04012.00
5.4.70.0120.04012.00
5.4.60.0200.05212.00
5.4.50.0100.03912.00
5.4.40.0100.03811.99
5.4.30.0070.04311.99
5.4.20.0100.03611.98
5.4.10.0130.03611.99
5.4.00.0080.04011.48
5.3.270.0120.04212.72
5.3.260.0130.04112.72
5.3.250.0130.04312.72
5.3.240.0110.04412.72
5.3.230.0110.04412.71
5.3.220.0090.04412.68
5.3.210.0110.04112.68
5.3.200.0130.03812.68
5.3.190.0100.04112.67
5.3.180.0090.04012.67
5.3.170.0110.03812.67
5.3.160.0090.04112.67
5.3.150.0100.04512.67
5.3.140.0110.04112.66
5.3.130.0110.04112.66
5.3.120.0120.04212.66
5.3.110.0100.04512.66
5.3.100.0090.04512.12
5.3.90.0100.04312.08
5.3.80.0110.04212.08
5.3.70.0100.04312.07
5.3.60.0160.05812.06
5.3.50.0090.04312.00
5.3.40.0090.04112.00
5.3.30.0090.04211.94
5.3.20.0090.04311.72
5.3.10.0120.04011.69
5.3.00.0090.04711.67

preferences:
141.08 ms | 1394 KiB | 7 Q