<?php
$data='{"multicast_id":7917175795873320166,"success":6,"failure":0,"canonical_ids":4,
"results":[
{"registration_id":"3","message_id":"m1"},
{"message_id":"m1"},
{"message_id":"m1"},
{"registration_id":"3","message_id":"m1"},
{"registration_id":"3","message_id":"m1"},
{"registration_id":"3","message_id":"m1"}]}';
$newData=json_decode($data, true);
$filteredResults = array_filter($newData['true'], function($item) {
return isset($item['registration_id']);
});
print_r($filteredResults);
preferences:
53.08 ms | 402 KiB | 5 Q