3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $naam = "naam"; $email = "naam"; $reis = "naam"; $date = "naam"; $volw = "naam"; $kind = "naam"; $ber = "naam"; $message = "Naam: " + $naam + '\n' + "Email: " + $email + '\n' + "Reis: " + $reis + '\n' + "Datum: " + $date + '\n' + "Volwassenen: " + $volw + '\n' + "Kinderen: " + $kind + '\n' + "Bericht: " + $ber; echo $message; ?>
Output for 7.1.0
Warning: A non-numeric value encountered in /in/DTvdl on line 11 Warning: A non-numeric value encountered in /in/DTvdl on line 11 Warning: A non-numeric value encountered in /in/DTvdl on line 11 Warning: A non-numeric value encountered in /in/DTvdl on line 11 Warning: A non-numeric value encountered in /in/DTvdl on line 11 Warning: A non-numeric value encountered in /in/DTvdl on line 11 Warning: A non-numeric value encountered in /in/DTvdl on line 11 Warning: A non-numeric value encountered in /in/DTvdl on line 11 Warning: A non-numeric value encountered in /in/DTvdl on line 11 Warning: A non-numeric value encountered in /in/DTvdl on line 11 Warning: A non-numeric value encountered in /in/DTvdl on line 11 Warning: A non-numeric value encountered in /in/DTvdl on line 11 Warning: A non-numeric value encountered in /in/DTvdl on line 11 Warning: A non-numeric value encountered in /in/DTvdl on line 11 Warning: A non-numeric value encountered in /in/DTvdl on line 11 Warning: A non-numeric value encountered in /in/DTvdl on line 11 Warning: A non-numeric value encountered in /in/DTvdl on line 11 Warning: A non-numeric value encountered in /in/DTvdl on line 11 Warning: A non-numeric value encountered in /in/DTvdl on line 11 Warning: A non-numeric value encountered in /in/DTvdl on line 11 0
Output for 4.3.0 - 5.6.25, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.0.14
0