3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php json_decode('{"\u0000":1}'); echo json_last_error_msg(), json_last_error(), "\n";
based on 0MKah
Output for 7.0.0 - 7.2.0
The decoded property name is invalid9
Output for 5.2.0 - 5.6.28
Fatal error: Cannot access property started with '\0' in /in/hFPOV on line 3
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function json_decode() in /in/hFPOV on line 3
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_decode() in /in/hFPOV on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: json_decode() in /in/hFPOV on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_decode() in /in/hFPOV on line 3