After reading this article about two different types of regular expression algorithms (Perl 5.8.7 and Thompson NFA), the latter being ~1,000,000 times faster than the former, according to the article. I use PHP daily, and use regex quite a lot, so I wanted to know which algorithm PHP uses. about two different
阅读背景：
PHP使用哪个正则表达式算法?
来源：互联网
分享到：
