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(PECL imagick 2, PECL imagick 3)
Imagick::shaveImage — Shaves pixels from the image edges
Shaves pixels from the image edges. It allocates the memory necessary for the new Image structure and returns a pointer to the new image.
columns
rows
成功时返回 true
。
示例 #1 Imagick::shaveImage()
<?php
function shaveImage($imagePath) {
$imagick = new \Imagick(realpath($imagePath));
$imagick->shaveImage(100, 50);
header("Content-Type: image/jpg");
echo $imagick->getImageBlob();
}
?>