php - 如何在我的查询中包含所有出现的 URL

Answer 1

$a = 'this is a link http://somerandomsite.com, check it out!';

$a = preg_replace("/\b((?:http\:\/\/)|(?:www\.))([^ ,]+)/", "<a href=\"$1$2\">$1$2</a>", $a);

echo $a;