3v4l.org

run code in 300+ PHP versions simultaneously
<?php $to      = "nobody@example.com"; $subject = "the subject"; $message = "hello"; $headers = "From: webmaster@example.com\r\nReply-To: webmaster@example.com\r\nX-Mailer: PHP/".phpversion(); mail($to,$subject,$message,$headers);
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.25, 7.3.0 - 7.3.12, 7.4.0
Notice: Undefined variable: to in /in/sPnrZ on line 7 Notice: Undefined variable: subject in /in/sPnrZ on line 7 Notice: Undefined variable: message in /in/sPnrZ on line 7 Notice: Undefined variable: headers in /in/sPnrZ on line 7 Warning: mail() has been disabled for security reasons in /in/sPnrZ on line 7
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
Notice: Undefined variable: to in /in/sPnrZ on line 7 Notice: Undefined variable: subject in /in/sPnrZ on line 7 Notice: Undefined variable: message in /in/sPnrZ on line 7 Notice: Undefined variable: headers in /in/sPnrZ on line 7 Warning: mail() has been disabled for security reasons in /in/sPnrZ on line 7
preferences:
151.23 ms | 402 KiB | 250 Q