Php/docs/function.ps-rect
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ps_rect
(PECL ps >= 1.1.0)
ps_rect — Draws a rectangle
说明
ps_rect
( resource $psdoc
, float $x
, float $y
, float $width
, float $height
) : bool
Draws a rectangle with its lower left corner at (x,
y). The rectangle starts and ends in its lower left
corner. If this function is called outside a path it will start a new path.
If it is called within a path it will add the rectangle as a subpath. If
the last drawing operation does not end in the lower left corner then there
will be a gap in the path.
参数
psdoc- Resource identifier of the postscript file as returned by ps_new().
x- x-coordinate of the lower left corner of the rectangle.
y- y-coordinate of the lower left corner of the rectangle.
width- The width of the image.
height- The height of the image.
返回值
成功时返回 true， 或者在失败时返回 false。
