OpenCV for PHP Extend
wget https://github.com/midoks/opencv/archive/master.tar.gz
tar -zxvf master.tar.gz
cd opencv-master
/usr/local/php71/bin/phpize
./configure --with-php-config=/usr/local/php71/bin/php-config --with-opencv
make && make install
extension=opencv.so
curl -fsSL https://raw.githubusercontent.com/midoks/opencv/master/shell/php7.sh | sh
curl -fsSL https://raw.githubusercontent.com/midoks/opencv/master/shell/php7d.sh | sh