(PECL imagick 2, PECL imagick 3)
Imagick::setImageResolution — Sets the image resolution
$x_resolution, float $y_resolution): boolSets the image resolution.
x_resolution
y_resolution
成功時(shí)返回 true。
錯誤時(shí)拋出 ImagickException。
示例 #1 Imagick::setImageResolution()
<?php
function setImageResolution($imagePath) {
$imagick = new \Imagick(realpath($imagePath));
$imagick->setImageResolution(50, 50);
header("Content-Type: image/jpg");
echo $imagick->getImageBlob();
}
?>