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<?php $arrays = [ "data" => [ ["degree_level" => " Bachelor's"], ["field_of_study" => "Science"], ["grade_point" => 3], ["criteria" => "desired"] ], ]; print_r($arrays); foreach($arrays["data"] as $dataKey => $data) { foreach ($data as $key => $value) { $arrays["data"][$key] = $value; } unset($arrays["data"][$dataKey]); } print_r($arrays);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [data] => Array ( [0] => Array ( [degree_level] => Bachelor's ) [1] => Array ( [field_of_study] => Science ) [2] => Array ( [grade_point] => 3 ) [3] => Array ( [criteria] => desired ) ) ) Array ( [data] => Array ( [degree_level] => Bachelor's [field_of_study] => Science [grade_point] => 3 [criteria] => desired ) )

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