3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo json_encode(array( 'color_settings'=>array( 'rgb'=>'FFFFFF', 'probability'=>0.4 ), ));
Output for 5.2.0 - 7.1.0
{"color_settings":{"rgb":"FFFFFF","probability":0.4}}
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function json_encode() in /in/3q8Pa on line 2
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_encode() in /in/3q8Pa on line 2
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: json_encode() in /in/3q8Pa on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_encode() in /in/3q8Pa on line 2