3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match_all( '/(?<![\w\'"])(?:[\'"][^\'"]+[\'"]|[\w\']+)(?![\w\'"])/', "The nation's economy 'is really' poor, but \"might be getting\" better.", $matches ); print_r($matches[0]);

preferences:
25.99 ms | 405 KiB | 5 Q