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<?php function a($a) { var_dump(func_get_args()); var_dump(func_num_args()); } a(1, 2, 3);
based on mQvVR
Output for 4.3.0 - 7.2.0
array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } int(3)