3v4l.org

run code in 300+ PHP versions simultaneously
<?php function add($a, $b, $c, $f) { return $a + $b + $c + $f; } $operators = [2, 3, -2]; echo add(1, ..$operators); ?>
Output for 5.4.0 - 5.4.24
Parse error: syntax error, unexpected '.' in /in/sibj9 on line 7
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected '[' in /in/sibj9 on line 6
Process exited with code 255.
preferences:
179.69 ms | 1395 KiB | 61 Q