Imagick::shaveImage

(PECL imagick 2, PECL imagick 3)

Imagick::shaveImage — Shaves pixels from the image edges

说明

public Imagick::shaveImage(int $columns, int $rows): bool

Shaves pixels from the image edges. It allocates the memory necessary for the new Image structure and returns a pointer to the new image.

参数

columns
rows

返回值

成功时返回 true。

示例

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();
}

?>

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