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<?php function foo($a){ var_dump(func_get_arg(2)); } foo(2, 3); echo "\n"; ?>
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught ValueError: func_get_arg(): Argument #1 ($position) must be less than the number of the arguments passed to the currently executed function in /in/vjcbp:3 Stack trace: #0 /in/vjcbp(3): func_get_arg(2) #1 /in/vjcbp(5): foo(2, 3) #2 {main} thrown in /in/vjcbp on line 3
Process exited with code 255.
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, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: func_get_arg(): Argument 2 not passed to function in /in/vjcbp on line 3 bool(false)

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