<?php
$json1 = '{"data": [{"category": "Games","id": "45345"}, {"category": "Music","id": "345345345"}, {"category": "Food","id": "1"}, {"category": "Pets","id": "13245345"}],"paging": {"next": "https://graph.facebook.com/1161990140/likes?limit=2&offset=2&__after_id=118243704898877"}}';
$json2 = '{"data": {"something": "blah","posts": [{"id": "34241","title": "orange"}],"items": [{"id": "1","name": "orange"},{"id": "2","name": "dog"},{"id": "3","name": "cat"},{"id": "4","name": "apple"}]}}';
$array1 = json_decode($json1, true);
$array2 = json_decode($json2, true);
$ids = array_map(function($value) { return $value['id']; }, $array2['data']['items']);
$new = array_filter($array1['data'], function($var) use ($ids) {
return !in_array($var['id'], $ids);
});
var_dump($new);
preferences:
38.38 ms | 402 KiB | 5 Q