Imagick::resampleImage

    (PECL imagick 2, PECL imagick 3)

    Imagick::resampleImage — Resample image to desired resolution

    说明

    public Imagick::resampleImage(
        float $x_resolution,
        float $y_resolution,
        int $filter,
        float $blur
    ): bool

    Resample image to desired resolution.

    参数

    x_resolution

    y_resolution

    filter

    blur

    返回值

    成功时返回 true。

    示例

    示例 #1 Imagick::resampleImage()

    <?php
    function resampleImage($imagePath) {
    $imagick = new \Imagick(realpath($imagePath));

    $imagick->resampleImage(200, 200, \Imagick::FILTER_LANCZOS, 1);
    header("Content-Type: image/jpg");
    echo     $imagick->getImageBlob();
    }

    ?>

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