3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $obj = "阿斯顿噶是点"; $jsom=json_encode($obj); var_dump(json_encode($jsom));
Output for 5.2.0 - 5.6.26, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
string(48) ""\"\\u963f\\u65af\\u987f\\u5676\\u662f\\u70b9\"""
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function json_encode() in /in/T9U41 on line 3
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_encode() in /in/T9U41 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: json_encode() in /in/T9U41 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_encode() in /in/T9U41 on line 3