3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(json_encode(json_decode('{"type":"Feature","properties":{},"geometry":{"type":"Point","coordinates":[42.1875,55.178867663281984]}}')));
based on rPgI5
Output for 7.1.0 - 7.2.0
string(105) "{"type":"Feature","properties":{},"geometry":{"type":"Point","coordinates":[42.1875,55.178867663281984]}}"
Output for 5.4.0 - 7.0.20
string(102) "{"type":"Feature","properties":{},"geometry":{"type":"Point","coordinates":[42.1875,55.178867663282]}}"