3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?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);
Output for 5.3.0 - 5.6.28, 7.0.0 - 7.1.0
Notice: Undefined index: true in /in/rT4df on line 17 Warning: array_filter() expects parameter 1 to be array, null given in /in/rT4df on line 19
Output for hhvm-3.10.0 - 3.12.0
Notice: Undefined index: true in /in/rT4df on line 17 Warning: array_filter() expects parameter 1 to be an array or collection in /in/rT4df on line 19
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/rT4df on line 17
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/rT4df on line 17
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/rT4df on line 17
Process exited with code 255.