PHP Manual
HaruPage
Get the current filling color

HaruPage::getGrayFill

(PECL haru >= 0.0.1)

HaruPage::getGrayFill — Get the current filling color

说明

HaruPage::getGrayFill ( void ) : float

Get the current filling color.

参数

此函数没有参数。

返回值

Returns the current filling color.

错误／异常

发生错误时抛出 HaruException 异常。

参见

HaruPage::setGrayFill() - Set filling color for the page

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