3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $string = "hello this is a string with a V right behind me"; echo $string . "\n"; echo preg_replace('/\s\s+|\\f|\\n|\\r|\\t|\\v/', '', $string);
Output for 4.3.0 - 7.1.0
hello this is a string with a V right behind me hello this is a string with a V right behind me