3v4l.org

run code in 300+ PHP versions simultaneously
<?php function add($a, $b, $c) { return $a + $b + $c; } $operators = [2, 3]; echo add(1, ...$operators);
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
6
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38
Parse error: syntax error, unexpected '.' in /in/GjX6S on line 7
Process exited with code 255.
preferences:
264.14 ms | 402 KiB | 385 Q