编译php vld扩展
wget http://pecl.php.net/get/vld-0.12.0.tgz
tar zxf vld-0.12.0.tgz
phpize
./configure
make && make install
# vim /usr/local/php/etc/php.ini
# extension=vld.so
# 查看扩展是否已经加载
php -m | grep vld
# 试一试
php -dvld.active=1 test.php