3v4l.org

run code in 300+ PHP versions simultaneously
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
Output for 8.1.32, 8.2.0 - 8.2.28, 8.3.0 - 8.3.19, 8.4.1 - 8.4.5
array(1) { [1]=> array(1) { ["foo"]=> string(3) "bar" } } array(1) { [1]=> array(1) { ["foo"]=> string(3) "bar" } } array(2) { ["foo"]=> string(3) "bar" ["bar"]=> string(3) "baz" } array(1) { [1]=> &array(2) { ["foo"]=> string(3) "bar" ["bar"]=> string(3) "baz" } } array(1) { [2]=> int(2) } object(WeakMap)#1 (2) { [0]=> array(2) { ["key"]=> object(stdClass)#2 (0) { } ["value"]=> &array(1) { [1]=> &array(2) { ["foo"]=> string(3) "bar" ["bar"]=> string(3) "baz" } } } [1]=> array(2) { ["key"]=> object(stdClass)#3 (0) { } ["value"]=> array(1) { [2]=> int(2) } } } object(WeakMap)#1 (1) { [0]=> array(2) { ["key"]=> object(stdClass)#3 (0) { } ["value"]=> array(1) { [2]=> int(2) } } }
preferences:
60.41 ms | 414 KiB | 5 Q