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。

范例

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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