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<?php $string = "Trainee,Beginner"; $list = explode(',', $string); $final_array = array_combine($list, $list); print_r($final_array);
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
Array ( [Trainee] => Trainee [Beginner] => Beginner )
preferences:
219.35 ms | 403 KiB | 226 Q