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<?php function test($a,$b,$c){ print(gettype($a)); print(gettype($b)); print(gettype($c)); } test("a",1);
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 - 8.1.31, 8.2.0 - 8.2.26, 8.3.0 - 8.3.14, 8.4.1 - 8.4.2
Fatal error: Uncaught ArgumentCountError: Too few arguments to function test(), 2 passed in /in/jnZ42 on line 7 and exactly 3 expected in /in/jnZ42:2 Stack trace: #0 /in/jnZ42(7): test('a', 1) #1 {main} thrown in /in/jnZ42 on line 2
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33
Warning: Missing argument 3 for test(), called in /in/jnZ42 on line 7 and defined in /in/jnZ42 on line 2 stringinteger Notice: Undefined variable: c in /in/jnZ42 on line 5 NULL
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5
Warning: Missing argument 3 for test() in /in/jnZ42 on line 2 stringintegerNULL

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