3v4l.org

run code in 300+ PHP versions simultaneously

@ 2013-02-25T17:39:08Z

<?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['items']);
$new = array_filter($array1['data'], function($var) use ($ids) {
    return !in_array($var['id'], $ids);
});
 
    var_dump($new);

Output for git.master, git.master_jit, rfc.property-hooks: Warning: Undefined array key "items" in /in/YvSv5 on line 8 Fatal error: Uncaught TypeError: array_map(): Argument #2 ($array) must be of type array, null given in /in/YvSv5:8 Stack trace: #0 /in/YvSv5(8): array_map(Object(Closure), NULL) #1 {main} thrown in /in/YvSv5 on line 8
Process exited with code 255.

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

preferences:dark modelive preview

38.26 ms | 401 KiB | 8 Q