3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(strlen('…')); var_dump(strlen(json_encode('.'))); var_dump(strlen(json_encode('…')));
based on MXBtt
Output for 5.2.0 - 7.2.0
int(3) int(3) int(8)
Output for 5.0.0 - 5.1.6
int(3) Fatal error: Call to undefined function json_encode() in /in/COsQI on line 5
Process exited with code 255.
Output for 4.4.5 - 4.4.9
int(3) Fatal error: Call to undefined function: json_encode() in /in/COsQI on line 5
Process exited with code 255.
Output for 4.3.2 - 4.4.4
int(3) Fatal error: Call to undefined function: json_encode() in /in/COsQI on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1
int(3) Fatal error: Call to undefined function: json_encode() in /in/COsQI on line 5