3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = <<<T server { listen 80; server_name *.kutotike.org; location / { root /home/fuxinlei/kutoto; index index.html; error_page 404 404.html; } T; echo json_encode($a);
Output for 5.2.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
"server\n{\nlisten 80;\nserver_name *.kutotike.org;\n\nlocation \/ {\n\nroot \/home\/fuxinlei\/kutoto;\nindex index.html;\nerror_page 404 404.html;\n}"
Output for 5.0.0 - 5.1.1, 5.1.3 - 5.1.6
Fatal error: Call to undefined function json_encode() in /in/4OX10 on line 17
Process exited with code 255.
Output for 5.1.2
Fatal error: Call to undefined function json_encode() in /in/4OX10 on line 18
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_encode() in /in/4OX10 on line 17
Process exited with code 255.
Output for 4.3.2 - 4.4.1, 4.4.3 - 4.4.4
Fatal error: Call to undefined function: json_encode() in /in/4OX10 on line 17
Process exited with code 255.
Output for 4.4.2
Fatal error: Call to undefined function: json_encode() in /in/4OX10 on line 18
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_encode() in /in/4OX10 on line 17