3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo json_encode('{lhs: "10 Japanese yen",rhs: "0.10738 U.S. dollars",error: "",icc: true}');
Output for 5.2.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
"{lhs: \"10 Japanese yen\",rhs: \"0.10738 U.S. dollars\",error: \"\",icc: true}"
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function json_encode() in /in/2R8p7 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/2R8p7 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/2R8p7 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/2R8p7 on line 3