Imagick::magnifyImage

(PECL imagick 2.0.0)

Imagick::magnifyImageScales an image proportionally 2x

说明

Imagick::magnifyImage ( void ) : bool

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

返回值

成功时返回 TRUE

错误/异常

错误时抛出 ImagickException。

范例

Example #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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