3v4l.org

run code in 300+ PHP versions simultaneously
<?php <?php $keywords = 'keyword1 keyword2 keyword3'; $keywords = explode(" ", $keywords); echo "'". implode("', '", $keywords) . "'";
Output for 5.3.0 - 5.3.27, 5.4.0 - 5.4.22
Parse error: syntax error, unexpected '<' in /in/h4kgX on line 2
Process exited with code 255.
preferences:
182.93 ms | 1395 KiB | 58 Q