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<?php function f() { var_dump(func_get_arg()); } var_dump(call_user_func_array('f', new stdClass())); var_dump(call_user_func_array('f', 42)); var_dump(call_user_func_array('f', null)); var_dump(call_user_func_array('f', 3.14));
Output for 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 TypeError: call_user_func_array(): Argument #2 ($args) must be of type array, stdClass given in /in/CQ53T:7 Stack trace: #0 {main} thrown in /in/CQ53T on line 7
Process exited with code 255.
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: call_user_func_array() expects parameter 2 to be array, object given in /in/CQ53T on line 7 NULL Warning: call_user_func_array() expects parameter 2 to be array, int given in /in/CQ53T on line 10 NULL Warning: call_user_func_array() expects parameter 2 to be array, null given in /in/CQ53T on line 12 NULL Warning: call_user_func_array() expects parameter 2 to be array, float given in /in/CQ53T on line 15 NULL
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33
Warning: call_user_func_array() expects parameter 2 to be array, object given in /in/CQ53T on line 7 NULL Warning: call_user_func_array() expects parameter 2 to be array, integer given in /in/CQ53T on line 10 NULL Warning: call_user_func_array() expects parameter 2 to be array, null given in /in/CQ53T on line 12 NULL Warning: call_user_func_array() expects parameter 2 to be array, float given in /in/CQ53T on line 15 NULL
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Warning: call_user_func_array() expects parameter 2 to be array, object given in /in/CQ53T on line 7 NULL Warning: call_user_func_array() expects parameter 2 to be array, integer given in /in/CQ53T on line 10 NULL Warning: call_user_func_array() expects parameter 2 to be array, null given in /in/CQ53T on line 12 NULL Warning: call_user_func_array() expects parameter 2 to be array, double given in /in/CQ53T on line 15 NULL
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
bool(false) NULL bool(false) NULL bool(false) NULL bool(false) NULL
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