3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $text = "This string contains some unwanted characters on the end."; $text1 = rtrim($text, 'a..z'); $text1 = rtrim($text1, '.'); echo $text1; // only the '.' is trimmed. echo '<br />'; $text2 = rtrim($text, 'a..z.'); echo $text2; // The whole last word is trimmed.
Output for 4.3.0 - 5.0.5, 5.1.1 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
This string contains some unwanted characters on the end<br />This string contains some unwanted characters on the
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/hhbBl on line 9
Process exited with code 255.