3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $cane = "ciao\ncome\nva\n'gionni!'"; echo $cane; echo json_encode($cane);
Output for 5.2.0 - 7.1.0
ciao come va 'gionni!'"ciao\ncome\nva\n'gionni!'"
Output for 5.0.0 - 5.1.6
ciao come va 'gionni!' Fatal error: Call to undefined function json_encode() in /in/uEqaO on line 5
Process exited with code 255.
Output for 4.4.5 - 4.4.9
ciao come va 'gionni!' Fatal error: Call to undefined function: json_encode() in /in/uEqaO on line 5
Process exited with code 255.
Output for 4.3.2 - 4.4.4
ciao come va 'gionni!' Fatal error: Call to undefined function: json_encode() in /in/uEqaO on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1
ciao come va 'gionni!' Fatal error: Call to undefined function: json_encode() in /in/uEqaO on line 5