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update : 2015.11.03
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Imagick::extentImage(No version information available, might only be in Git) Imagick::extentImage — Set image size 설명
bool Imagick::extentImage
( int
$width
, int $height
, int $x
, int $y
)Comfortability method for setting image size. The method sets the image size and allows setting x,y coordinates where the new area begins. 이 메쏘드는 Imagick을 ImageMagick 6.3.1 이상으로 컴파일 했을 때만 사용할 수 있습니다. Caution
Prior to ImageMagick 6.5.7-8 (1623), $x was positive when shifting to the left and negative when shifting to the right, and $y was positive when shifting an image up and negative when shifting an image down. Somewhere betwen ImageMagick 6.3.7 (1591) and ImageMagick 6.5.7-8 (1623), the axes of $x and $y were flipped, so that $x was negative when shifting to the left and positive when shifting to the right, and $y was negative when shifting an image up and positive when shifting an image down. Somewhere between ImageMagick 6.5.7-8 (1623) and ImageMagick 6.6.9-7 (1641), the axes of $x and $y were flipped back to pre-ImageMagick 6.5.7-8 (1623) functionality. 인수
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