HaruPage::circle()

(PECL haru >= 0.0.1)

Append a circle to the current path

说明

HaruPage::circle(float $x,float $y,float $ray): bool

Appends a circle to the current path.

参数

$x

Horizontal coordinate of the center point.

$y

Vertical coordinate of the center point.

$ray

The ray of the circle.

返回值

Returns TRUE on success.

错误／异常

发生错误时抛出HaruException异常。