OSX下安装 imagemagick
brew install imagemagick下载
http://pecl.php.net/package/imagick
下载 stable 的，目前最新的 stable 版本是 3.1.2
wget http://pecl.php.net/get/imagick-3.1.2.tgz解压，编译，安装
tar zxvf imagick-3.1.2.tgz
/opt/php/bin/phpize
/configure --with-php-config=/opt/php/bin/php-config
make -j 4
make test
sudo make install配置
sudo vim /opt/php/lib/php.ini
extension_dir = "/opt/php/lib/php/extensions/no-debug-non-zts-20131226"extension = imagick.so
查看
/opt/php/bin/php -m | grep imagick