3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $str = '$str1var ="str1"; $str2var = "str2"'; $pattern = "/\$(.*?)=/s"; preg_match_all($pattern, $str, $output_array); var_dump($output_array);
Output for 4.3.0 - 7.1.0
array(2) { [0]=> array(0) { } [1]=> array(0) { } }