wget https://github.com/websupport-sk/pecl-memcache/archive/NON_BLOCKING_IO_php7.zipunzip NON_BLOCKING_IO_php7.zipcd pecl-memcache-NON_BLOCKING_IO_php7//usr/local/Cellar/php@7.1/7.1.20/bin/phpize ./configure --enable-memcache --with-php-config=/usr/local/Cellar/php@7.1/7.1.20/bin/php-configmake make install然后把extension = "/usr/local/Cellar/php@7.1/7.1.20/pecl/20160303/memcache.so" ?添加到/usr/local/etc/php/7.0/php.ini 结尾就行最后重启php-fpmphp7.1 扩展安装memcache 扩展
原文地址：http://blog.51cto.com/quietnight/2150710