Online PHP editor | refs for EL8j4

<?php $testArray = array( array( "id" => "id 1", "value1" => "Something", "anotherValue" => "Else" ), array( "id" => "id 2", "value1" => "Something", "anotherValue" => "Else" ), array( "id" => "id 3", "value1" => "Something", "anotherValue" => "Else" ), array( "id" => "id 4", "value1" => "Something", "anotherValue" => "Else" ), array( "id" => "id 5", "value1" => "Something", "anotherValue" => "Else" ), array( "id" => "id 6", "value1" => "Something", "anotherValue" => "Else" ) ); //$instagram2 = array_map(function($a){return array($a['id']=> $a);}, $testArray); //$i3 = array_map(function($a){return $a;}, $instagram2); foreach($testArray as $item) { $i3[$item['id']] = $item; } print_r($i3);