3v4l.org

run code in 300+ PHP versions simultaneously
<?php <h3>$var</h3> $var="PHP Tutorial"."</br>"; echo "PHP, an acronym for Hypertext Preprocessor, is a widely-used open source general-purpose scripting language. It is a cross-platform, HTML embedded server-side scripting language and is especially suited for web development."; ?>
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.30
Parse error: syntax error, unexpected '<' in /in/Gotc4 on line 3
Process exited with code 255.

preferences:
196.24 ms | 1395 KiB | 67 Q