Online PHP editor | refs for tQDpL

<?php $data = [ ['id' => 1, 'VALUE' => 'г. Москва'], ['id' => 2, 'VALUE' => 'д. Волки'], ['id' => 3, 'VALUE' => 'х. Орехово'], ['id' => 4, 'VALUE' => 'пос. Братылёво'], ]; usort($data, function($a, $b) { $a = preg_split('/\s+/', $a['VALUE'], 2); $b = preg_split('/\s+/', $b['VALUE'], 2); return $a[1] <=> $b[1]; }); echo json_encode($data, JSON_UNESCAPED_UNICODE)."\n"; echo json_encode(array_map(function($a){return $a['VALUE'];}, $data), JSON_UNESCAPED_UNICODE)."\n";