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<?php $str = "pc%B9%D9%CD%F8%A1%AAbaidu"; echo urldecode($str, 'utf-8');
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 ArgumentCountError: urldecode() expects exactly 1 argument, 2 given in /in/DhaUE:3 Stack trace: #0 /in/DhaUE(3): urldecode('pc%B9%D9%CD%F8%...', 'utf-8') #1 {main} thrown in /in/DhaUE on line 3
Process exited with code 255.
Output for 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 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: urldecode() expects exactly 1 parameter, 2 given in /in/DhaUE on line 3

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