3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php interface SomeThing{} echo "Itnerface exists".interface_exists('SomeThing'); echo "class exists".class_exists('SomeThing');
Output for 5.0.2 - 7.1.0
Itnerface exists1class exists
Output for 5.0.0 - 5.0.1
Fatal error: Call to undefined function interface_exists() in /in/p3f7K on line 7
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING in /in/p3f7K on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING in /in/p3f7K on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/p3f7K on line 4
Process exited with code 255.