Gmagick::setCompressionQuality()
(No version information available, might only be in Git)
Sets the object's default compression quality
说明
Gmagick::setCompressionQuality(int $quality= 75): Gmagick
Sets the object's default compression quality.
参数
- $quality
返回值
The Gmagick object on success
错误/异常
错误时抛出GmagickException。
范例
Example #1 Gmagick::setCompressionQuality()
<?php $gm = new Gmagick(); $gm->read("magick:rose"); $gm->setCompressionQuality(2); ?>