(PECL imagick 2.0.0)
ImagickDraw::line — Draws a line
$sx
, float $sy
, float $ex
, float $ey
)本函数还未编写文档，仅有参数列表。
Draws a line on the image using the current stroke color, stroke opacity, and stroke width.
sx
starting x coordinate
sy
starting y coordinate
ex
ending x coordinate
ey
ending y coordinate
没有返回值。