3v4l.org

run code in 300+ PHP versions simultaneously
<?php $content = '<h2>Title of post</h2> 1 category <strong>task 1</strong> 1 category <strong>task 2</strong> 1 category <strong>task 3</strong>&nbsp;'; preg_match_all('#<\/h2>(.*?)<strong>#',$content,$matches); print_r($matches);

preferences:
55.88 ms | 402 KiB | 5 Q