Imagick::getSize()
(PECL imagick 2.0.0)
Returns the size associated with the Imagick object
说明
Imagick::getSize(void): array
Get the size in pixels associated with the Imagick object, previously set by Imagick::setSize().
Note:This method just returns the size that was set using Imagick::setSize(). If you want to get the actual width / height of the image, use Imagick::getImageWidth() and Imagick::getImageHeight().
返回值
Returns the size associated with the Imagick object as an array with the keys "columns" and "rows".
范例
Example #1 Getting the size of a raw RGB image set at 200x400, after scaling to 400x800(compared to width / height)
<?php //Set size first and then load the raw image $img = new Imagick(); $img->setSize(200, 400); $img->readImage("image.rgb"); $img->scaleImage(400, 800); $size = $img->getSize(); print_r($size); echo "$img->getImageWidth()."x".$img->getImageHeight(); ?>
以上例程会输出:
Array ( [columns] => 200 [rows] => 400 ) 400x800