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run code in 200+ php & hhvm versions
Bugs & Features
<?php namespace Foo { function test($a, $b, $c) { var_dump(call_user_func('func_get_args')); var_dump(call_user_func('get_defined_vars')); } test(1, 2, 3); } namespace { function test($a, $b, $c) { var_dump(call_user_func('func_get_args')); var_dump(call_user_func('get_defined_vars')); } test(1, 2, 3); }
based on E5UYB
Output for 7.1.0 - 7.2.0
Warning: Cannot call func_get_args() dynamically in /in/VJ49S on line 5 bool(false) Warning: Cannot call get_defined_vars() dynamically in /in/VJ49S on line 6 NULL array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } array(3) { ["a"]=> int(1) ["b"]=> int(2) ["c"]=> int(3) }
Output for 7.0.0 - 7.0.20
array(1) { [0]=> string(13) "func_get_args" } array(3) { ["a"]=> int(1) ["b"]=> int(2) ["c"]=> int(3) } array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } array(3) { ["a"]=> int(1) ["b"]=> int(2) ["c"]=> int(3) }
Output for 5.3.21 - 5.6.28
array(1) { [0]=> string(13) "func_get_args" } array(3) { ["a"]=> int(1) ["b"]=> int(2) ["c"]=> int(3) } array(1) { [0]=> string(13) "func_get_args" } array(3) { ["a"]=> int(1) ["b"]=> int(2) ["c"]=> int(3) }