3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php file_put_contents("echo 'hello world';",'/in/index.html',FILE_APPEND) exec('wget http://www.golem.de -O /in/index2.html');
Output for 5.4.0 - 5.4.4
Parse error: syntax error, unexpected 'exec' (T_STRING) in /in/Kdi2c on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.14
Parse error: syntax error, unexpected T_STRING in /in/Kdi2c on line 3
Process exited with code 255.