3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $str = "Hello World!"; echo $str . "\n"; echo rtrim($str"); ?>
based on 1E6Bg
Output for 7.0.0 - 7.0.1
Parse error: syntax error, unexpected '"', expecting ',' or ')' in /in/gMvsU on line 4
Process exited with code 255.
Output for 5.3.21 - 5.6.16
Parse error: syntax error, unexpected '"' in /in/gMvsU on line 4
Process exited with code 255.