3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php file_put_contents('echo "hello world";','/in/adWnP/index.html',FILE_APPEND);
Output for 5.0.0 - 5.6.30, 7.0.0 - 7.2.0
Warning: file_put_contents(echo "hello world";): failed to open stream: Permission denied in /in/g3TK5 on line 2
Output for hhvm-3.10.1 - 3.17.3
Warning: Permission denied in /in/g3TK5 on line 2
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: file_put_contents() in /in/g3TK5 on line 2
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: file_put_contents() in /in/g3TK5 on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: file_put_contents() in /in/g3TK5 on line 2