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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 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 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 - 8.3.4, 8.3.6
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 ) )
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 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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