3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo(&$x) { try { $x = 'trying'; return $x; } finally { $x = 'finally'; } } $bar = 'main'; echo foo($bar) . $bar . PHP_EOL; $bar = foo($bar); echo $bar . $bar . PHP_EOL; function baz() { try { return 'trying'; } finally { return 'finally'; } } echo baz() . PHP_EOL;
Output for 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 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14
tryingfinally tryingtrying finally
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33
finallyfinally finallyfinally finally
preferences:
122.14 ms | 407 KiB | 5 Q