3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $input = ' "this is in double quotes" but the rest aint '; $str = preg_replace("/\".*\"/U","",$input); print_r($m[0]); ?>
Output for 5.0.4 - 7.1.0
Notice: Undefined variable: m in /in/3GdLo on line 6
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: m in /in/3GdLo on line 6