Imagick::rollImage

(PECL imagick 2, PECL imagick 3)

Imagick::rollImageOffsets an image

说明

public Imagick::rollImage(int $x, int $y): bool

Offsets an image as defined by x and y.

参数

x

The X offset.

y

The Y offset.

返回值

成功时返回 true

示例

示例 #1 Imagick::rollImage()

<?php
function rollImage($imagePath, $rollX, $rollY) {
$imagick = new \Imagick(realpath($imagePath));
$imagick->rollimage($rollX, $rollY);
header("Content-Type: image/jpg");
echo
$imagick->getImageBlob();
}

?>

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