3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface iTemplate { public function setVariable($name, $var); public function getHtml($template); }
Output for 5.0.0, 5.2.0, 5.3.0, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Output for 4.3.0, 4.4.0
Parse error: parse error, unexpected T_STRING in /in/T2uJU on line 3
Process exited with code 255.
preferences:
269.5 ms | 401 KiB | 387 Q