<?php
$json = '{"response":[{"id":1,"first_name":"Павел","last_name":"Дуров","city":{"id":2,"title":"Санкт-Петербург"}},{"id":7,"first_name":"Алексей","last_name":"Кобылянский","city":{"id":1,"title":"Москва"},"hidden":1}]}';
echo $item->first_name, PHP_EOL;
}
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