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<?php function ab($a, $b) { echo __FILE__; } ab('a');
Output for 7.1.0 - 7.1.20, 7.2.5 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Fatal error: Uncaught ArgumentCountError: Too few arguments to function ab(), 1 passed in /in/HHcS4 on line 7 and exactly 2 expected in /in/HHcS4:2 Stack trace: #0 /in/HHcS4(7): ab('a') #1 {main} thrown in /in/HHcS4 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, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20
Warning: Missing argument 2 for ab(), called in /in/HHcS4 on line 7 and defined in /in/HHcS4 on line 2 /in/HHcS4
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5
Warning: Missing argument 2 for ab() in /in/HHcS4 on line 2 /in/HHcS4

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