iOS 视图控制对象的生命周期如下： init－初始化程序 viewDidLoad－加载视图 viewWillAppear－UIViewControll

CHECK IF ITS INSTALLED FIRST:from root ssh /scripts/checkimagemagick INSTALLATION/scripts/installimagemagick Installation will take a couple minutes as it will install other packages needed by ImageMagick. After the installation, check that it is installed again and it should state the version. /usr/bin/convert –version It will give you something like: Version: ImageMagick 6.4.8, etc Imagick Go to WHM -> Software -> Module Installers -> PHP Pecl (manage). On the box below “Install a PHP Pecl” enter “imagick” and click “Install Now” button – that’s all.