3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo json_decode('{"10": "10", "20": "20", "30": "30", "40": "50"}');
based on gtabG
Output for 7.1.0 - 7.2.0
Recoverable fatal error: Object of class stdClass could not be converted to string in /in/7EXmX on line 3
Process exited with code 255.
Output for 5.3.19 - 7.0.20
Catchable fatal error: Object of class stdClass could not be converted to string in /in/7EXmX on line 3
Process exited with code 255.