3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $json = '{ "Products": [ { "_id": 1 }, { "_id": 2 } ] }'; $object = json_decode($json, true); foreach($object as $value) echo $value['_id'];
based on SQi9E
Output for 5.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
Notice: Undefined index: _id in /in/9BY0U on line 14
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.2.0 - 5.2.17
Notice: Undefined index: _id in /in/9BY0U on line 14
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function json_decode() in /in/9BY0U on line 13
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_decode() in /in/9BY0U on line 13
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: json_decode() in /in/9BY0U on line 13
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_decode() in /in/9BY0U on line 13