php 7.2 安装 mcrypt 扩展

安装依赖包：

yum install libmcrypt libmcrypt-devel mcrypt mhash

wget  http://pecl.php.net/get/mcrypt-1.0.4.tgz

tar xf mcrypt-1.0.4.tgz

cd mcrypt-1.0.4

/usr/local/php-7.2.8/bin/phpize

./configure --with-php-config=//usr/local/php-7.2.8/bin/php-config

make && make install

vim /usr/local/php-7.2.8/etc/php.ini

extension=mcrypt.so