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(PECL imagick 2, PECL imagick 3)
Imagick::rotateImage — Rotates an image
Rotates an image the specified number of degrees. Empty triangles left over from rotating the image are filled with the background color.
background
The background color
degrees
Rotation angle, in degrees. The rotation angle is interpreted as the number of degrees to rotate the image clockwise.
成功时返回 true。
| 版本 | 说明 |
|---|---|
| PECL imagick 2.1.0 | Now allows a string representing the color as the first parameter. Previous versions allow only an ImagickPixel object. |
示例 #1 Imagick::rotateImage()
<?php
function rotateImage($imagePath, $angle, $color) {
$imagick = new \Imagick(realpath($imagePath));
$imagick->rotateimage($color, $angle);
header("Content-Type: image/jpg");
echo $imagick->getImageBlob();
}
?>
