(PECL imagick 2.0.0)
ImagickDraw::pathLineToRelative — Draws a line path
$x
, float $y
) : bool��������δ��д�ĵ������в����б�
Draws a line path from the current point to the given coordinate using relative coordinates. The coordinate then becomes the new current point.
xstarting x coordinate
ystarting y coordinate
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