(PECL imagick 2.0.0)
Imagick::setImageResolution — Sets the image resolution
$x_resolution
, float $y_resolution
)Sets the image resolution.
x_resolution
y_resolution
成功时返回 TRUE
。
错误时抛出 ImagickException。
Example #1 Imagick::setImageResolution()
<?php
function setImageResolution($imagePath) {
$imagick = new \Imagick(realpath($imagePath));
$imagick->setImageResolution(50, 50);
header("Content-Type: image/jpg");
echo $imagick->getImageBlob();
}
?>