3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo json_encode(["status"=>-1,"info"=>"很遗憾,没中奖","url"=>"","flag"=>1]);
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.2.6
{"status":-1,"info":"\u5f88\u9057\u61be\uff0c\u6ca1\u4e2d\u5956","url":"","flag":1}