php imagemagick imagick
# yum install ImageMagick
# yum install ImageMagick-devel
# pecl install imagick
# echo "extension=imagick.so" >> /etc/php.d/imagick.ini
array(2) {
["versionNumber"]=>
int(1620)
["versionString"]=>
string(68) "ImageMagick 6.5.4-7 2014-02-10 Q16 OpenMP http://www.imagemagick.org"
}