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Imagick::magnifyImage

(PECL imagick 2, PECL imagick 3)

Imagick::magnifyImageScales an image proportionally 2x

说明

public Imagick::magnifyImage(): bool

Is a convenience method that scales an image proportionally to twice its original size.

参数

此函数没有参数。

返回值

成功时返回 true

错误/异常

错误时抛出 ImagickException。

示例

示例 #1 Imagick::magnifyImage()

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

?>

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