Imagick::setInterlaceScheme

(PECL imagick 2, PECL imagick 3)

Imagick::setInterlaceScheme — Sets the image compression

说明

public Imagick::setInterlaceScheme(int $interlace_scheme): bool

Sets the image compression.

参数

interlace_scheme

返回值

成功时返回 true。

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User Contributed Notes 1 note

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hayvanAdam
14 years ago
save progressive jpeg

<?php

$image = new Imagick('image.jpg');
$image->thumbnailImage(500, 0);

$image->setInterlaceScheme(Imagick::INTERLACE_PLANE);

$image->writeImage('progressive.jpg');

?>
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备份地址：http://www.lvesu.com/blog/php/imagick.setinterlacescheme.php