How to Install ImageMagick on CentOS 7 & RHEL

1. Install Required Packages

# yum install gcc php-devel php-pear


2. Install ImageMagick
# yum install ImageMagick ImageMagick-devel


3. Install ImageMagick PHP Extension

# pecl install imagick
# echo "extension=imagick.so" > /etc/php.d/imagick.ini


4. Restart Apache and Check Extension

# systemctl restart httpd