Online PHP editor | refs for 5WLj8

<?php $array = [ 'de' => [ 'label' => 'German', 'id' => 912 ], 'cn' => [ 'label' => 'Chinese', 'id' => 913 ] ]; // Initial attempt $translations = array_map( function ($v) { return $v['label']; }, $input ); var_dump($translations); // Actual //[ // 0 => [ // 'de' => 'German' // ], // 1 => [ // 'cn' 'Chinese' // ] //] // Desired //[ // 'de' => 'German', // 'cn' => 'Chinese' //] // Works declaratively via the following... $newArray = []; foreach ($array as $key => $value) { $newArray[$key] = $value['label']; } var_dump($newArray);