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Gmagick::scaleimage

(PECL gmagick >= Unknown)

Gmagick::scaleimageScales the size of an image

说明

public Gmagick::scaleimage ( int $width , int $height , bool $fit = false ) : Gmagick

Scales the size of an image to the given dimensions. The other parameter will be calculated if 0 is passed as either param.

参数

width

The number of columns in the scaled image.

height

The number of rows in the scaled image.

返回值

The Gmagick object on success.

错误/异常

错误时抛出 GmagickException

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2位用户评论

[#1] ▲-1▼ support@yourmob.net [0%] (2019-12-07 02:52:25)

CORRECTION Replace echo 'img src="data:image/jpeg:base64,'.base64_encode($image).'">'; With echo '<img src="data:image/jpeg:base64,'.base64_encode($image).'">';

[#2] ▲-2▼ support@yourmob.net [0%] (2019-12-07 02:32:46)

Simple method to load an image from file, resize and display without writing to disk. tested on jpg, gif and bmp <?php
$image
= new Gmagick"yourimage.jpg");
$image->scaleimage(300,0);
echo 
'img src="data:image/jpeg:base64,'.base64_encode($image).'">';
$image->destroy();
?>