Online PHP editor | refs for ggrhP

<?php $records = [ [ "Id" => 151601, "First_name" => "John", "Positions" => [ "North" => [ "Current_Level" => 4, "Last_Date" => "11/7/2001", "Time" => "4:15 AM" ], "East" => [ "Current_Level" => 4, "Last_Date" => "7/10/2003", "Time" => "7:30 PM" ], "South" => [ "Current_Level" => 2, "Last_Date" => "8/10/2007", "Time" => "NA" ], "West" => [ "Current_Par_Level" => "NA", "Last_Date" => "NA", "Time" => "NA" ], ] ] ]; foreach($records as &$record) { $record['Positions'] = array_filter( $record['Positions'], function ($v) { return $v['Time'] !== 'NA'; } ); } print_r($records);