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<?php var_dkump('1Acarré' + '2Ab');
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
Fatal error: Uncaught Error: Call to undefined function var_dkump() in /in/YKAtc:3 Stack trace: #0 {main} thrown in /in/YKAtc on line 3
Process exited with code 255.

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