(PECL imagick 2.0.0)
Imagick::setSizeOffset — Sets the size and offset of the Imagick object
$columns
, int $rows
, int $offset
) : boolSets the size and offset of the Imagick object. Set it before you read a raw image format such as RGB, GRAY, or CMYK. �˷�����Imagick����ImageMagick 6.2.9���ϰ汾����ʱ���á�
columnsThe width in pixels.
rowsThe height in pixels.
offsetThe image offset.
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