3v4l.org

run code in 300+ PHP versions simultaneously
<?hh function test() { $items = [1, 2, 3]; foreach ($items as &$v) { } unset($v); }
Output for 7.2.29 - 7.2.33, 7.3.16 - 7.3.31, 7.4.3 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.31, 8.2.0 - 8.2.26, 8.3.0 - 8.3.14, 8.4.1
<?hh function test() { $items = [1, 2, 3]; foreach ($items as &$v) { } unset($v); }
Output for 8.0.13
Parse error: syntax error, unexpected token "function" in /in/6st1c on line 3
Process exited with code 255.
Output for 5.6.0 - 5.6.29, 7.0.0 - 7.0.14, 7.1.0, 7.3.32 - 7.3.33, 7.4.33
Parse error: syntax error, unexpected 'function' (T_FUNCTION) in /in/6st1c on line 3
Process exited with code 255.
preferences:
50.74 ms | 409 KiB | 5 Q