©
Ce document utilise Manuel du site Web PHP chinois Libérer
(PECL imagick 2.0.0)
Imagick::magnifyImage — Scales an image proportionally 2x
Is a convenience method that scales an image proportionally to twice its original size.
成功时返回 TRUE
。
错误时抛出 ImagickException。
Example #1 Imagick::magnifyImage()
<?php
function magnifyImage ( $imagePath ) {
$imagick = new \ Imagick ( realpath ( $imagePath ));
$imagick -> magnifyImage ();
header ( "Content-Type: image/jpg" );
echo $imagick -> getImageBlob ();
}
?>