3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo json_decode(' '); echo json_last_error_msg(); echo json_decode(''); echo json_last_error_msg();
based on d1oYh
Output for 7.0.0 - 7.2.0
Syntax errorSyntax error
Output for 5.5.24 - 5.6.28
Syntax errorNo error
Output for 5.2.0, 5.2.9 - 5.4.45
Fatal error: Call to undefined function json_last_error_msg() in /in/dbn3U on line 4
Process exited with code 255.
Output for 5.2.1 - 5.2.8
Fatal error: Call to undefined function json_last_error_msg() in /in/dbn3U on line 4
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function json_decode() in /in/dbn3U 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/dbn3U 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/dbn3U 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/dbn3U on line 3