3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php eval("eval('echo "hi";')");
Output for 5.4.0 - 5.4.16
Parse error: syntax error, unexpected 'hi' (T_STRING) in /in/iiPii on line 2
Process exited with code 255.
Output for 5.3.0 - 5.3.26
Parse error: syntax error, unexpected T_STRING in /in/iiPii on line 2
Process exited with code 255.