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<?php base64_decode(strrev(unpack("3d3d516343746d4d6d6c315669563362")));
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: unpack() expects at least 2 arguments, 1 given in /in/0BA8j:2 Stack trace: #0 /in/0BA8j(2): unpack('3d3d516343746d4...') #1 {main} thrown in /in/0BA8j on line 2
Process exited with code 255.
Output for 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: unpack() expects at least 2 parameters, 1 given in /in/0BA8j on line 2
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.36, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20
Warning: unpack() expects exactly 2 parameters, 1 given in /in/0BA8j on line 2
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
Warning: Wrong parameter count for unpack() in /in/0BA8j on line 2

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