3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = json_decode('{"3":{"friend":45,"all":100},"2":{"friend":30,"all":50},"1":{"friend":25,"all":25}}'); $b = (array) $a; $n = '3'; var_dump($b[3]->friend);
Output for 5.3.0 - 5.6.28, 7.0.0 - 7.1.0
Notice: Undefined offset: 3 in /in/E4RnH on line 5 Notice: Trying to get property of non-object in /in/E4RnH on line 5 NULL
Output for hhvm-3.10.0 - 3.12.0
Notice: Undefined index: 3 in /in/E4RnH on line 5 Notice: Cannot access property on non-object in /in/E4RnH on line 5 NULL
Output for 5.2.0 - 5.2.17
Notice: Undefined offset: 3 in /in/E4RnH on line 5 Notice: Trying to get property of non-object in /in/E4RnH on line 5 NULL
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function json_decode() in /in/E4RnH on line 2
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_decode() in /in/E4RnH on line 2
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: json_decode() in /in/E4RnH on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_decode() in /in/E4RnH on line 2