Online PHP editor | refs for Gi9kkj

<?php $array = [ 'id93294' => [ 'Name' => 'Tom Anderson 2', 'Birthday' => '03/17/1975', 'Hometown' => 'The Matrix', 'CurrentLocation' => 'The Matrix' ], 'id29349' => [ 'Name' => 'Tom Anderson 1', 'Birthday' => '03/17/1975', 'Hometown' => 'The Matrix', 'CurrentLocation' => 'The Matrix' ], 'id29348' => [ 'Name' => 'Neo', 'Birthday' => '03/17/1975', 'Hometown' => 'The Matrix', 'CurrentLocation' => 'The Real World' ], 'id29346' => [ 'Name' => 'Neo', 'Birthday' => '03/17/1975', 'Hometown' => 'The Matrix', 'CurrentLocation' => 'Zion' ], 'id29338' => [ 'Name' => 'Tank', 'Birthday' => '04/20/1973', 'Hometown' => 'Zion', 'CurrentLocation' => 'Zion' ], 'id29342' => [ 'Name' => 'Trinity', 'Birthday' => '08/09/1979', 'Hometown' => 'The Matrix', 'CurrentLocation' => 'The Real World' ] ]; uasort($array, function($a, $b) { return [strtotime($a['Birthday']), $a['Hometown'] !== $a['CurrentLocation'], $a['Name']] <=> [strtotime($b['Birthday']), $b['Hometown'] !== $b['CurrentLocation'], $b['Name']]; }); var_export($array);