Macos无法在网站上加载新的PHP版本

[HELP] macos can't load new php version on site.

I have default Macos hight sierra php version 7.1.16

I was use homebew upgrate to 7.1.21

After that, change source file and symlink and used command:

which php
php -v
/usr/bin/php -v
phpinfo

It show version 7.1.21 => okay

But when I go to my site, it still load php 7.1.16, phpinfo() in site with result 7.1.16

Anyone can help me?