(PECL haru >= 0.0.1)
HaruPage::circle — Append a circle to the current path
$x
, float $y
, float $ray
) : boolAppends a circle to the current path.
xHorizontal coordinate of the center point.
yVertical coordinate of the center point.
rayThe ray of the circle.
Returns TRUE on success.
Вызывает исключение HaruException при ошибке.