3v4l.org

run code in 500+ PHP versions simultaneously
<?php function multi_reset(&...$arrays) { foreach ($arrays as &$array) { reset($array); } } $a = $b = $c = [1, 2, 3]; next($a); next($b); next($b); echo 'Before multi_reset(): ' . current($a) . ' ' . current($b) . ' ' . current($c) . "\n"; multi_reset($a, $b, $c); echo 'After multi_reset(): ' . current($a) . ' ' . current($b) . ' ' . current($c) . "\n";
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_VARIABLE' in /in/t0PoN on line 3
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38
Parse error: syntax error, unexpected '.', expecting variable (T_VARIABLE) in /in/t0PoN on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '.', expecting T_VARIABLE in /in/t0PoN on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '.', expecting T_VARIABLE in /in/t0PoN on line 3
Process exited with code 255.
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 - 8.1.34, 8.2.0 - 8.2.34, 8.3.0 - 8.3.35, 8.4.1 - 8.4.26, 8.5.0 - 8.5.11
Before multi_reset(): 2 3 1 After multi_reset(): 1 1 1
preferences:
32.3 ms | 1161 KiB | 21 Q