Gmagick::setCompressionQuality

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Gmagick::setCompressionQuality — Sets the object's default compression quality

說(shuō)明

Gmagick::setCompressionQuality( int $quality = 75 ): Gmagick

Sets the object's default compression quality.

參數(shù)

quality

返回值

The Gmagick object.

錯(cuò)誤／異常

錯(cuò)誤時(shí)拋出 GmagickException。

范例

示例 #1 Gmagick::setCompressionQuality()

<?php
$gm = new Gmagick();
$gm->read("magick:rose");
$gm->setCompressionQuality(2);
?>