3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $str = 'value that I {want}, vs value "I do {NOT} want" '; $str = preg_replace("/\".*\"/U","",$str); //preg_match_all("/\{(.*)\}/U",$str,$matches); print_r($matches);
Output for 5.0.4 - 7.1.0
Notice: Undefined variable: matches in /in/vHdMr on line 5
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: matches in /in/vHdMr on line 5