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run code in 300+ PHP versions simultaneously
<?php $foo = function($var1, $var2) { var_dump($var1, $var2); }; call_user_func($foo, ['bar', 'baz', 'baz']);
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught ArgumentCountError: Too few arguments to function {closure}(), 1 passed in /in/qAiqB on line 7 and exactly 2 expected in /in/qAiqB:3 Stack trace: #0 /in/qAiqB(7): {closure}(Array) #1 {main} thrown in /in/qAiqB on line 3
Process exited with code 255.
Output for 7.0.0 - 7.0.33
Warning: Missing argument 2 for {closure}(), called in /in/qAiqB on line 7 and defined in /in/qAiqB on line 3 Notice: Undefined variable: var2 in /in/qAiqB on line 4 array(3) { [0]=> string(3) "bar" [1]=> string(3) "baz" [2]=> string(3) "baz" } NULL
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Warning: Missing argument 2 for {closure}() in /in/qAiqB on line 3 Notice: Undefined variable: var2 in /in/qAiqB on line 4 array(3) { [0]=> string(3) "bar" [1]=> string(3) "baz" [2]=> string(3) "baz" } NULL
preferences:
248.29 ms | 402 KiB | 373 Q