3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo json_encode('</script>');
Output for 5.2.0 - 5.6.30, hhvm-3.10.1 - 3.17.3, 7.0.0 - 7.2.0
"<\/script>"
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function json_encode() in /in/1HGt2 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/1HGt2 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/1HGt2 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/1HGt2 on line 3