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# cpdf_curveto

(3.0.8 - 3.0.18 only, PHP 4 >= 4.0.0)

cpdf_curveto -- Draws a curve

## Description

``void cpdf_curveto` (int pdf document, float x1, float y1, float x2, float y2, float x3, float y3 [, int mode])`

The cpdf_curveto() function draws a Bezier curve from the current point to the point (`x3`, `y3`) using (`x1`, `y1`) and (`x2`, `y2`) as control points.

The optional parameter `mode` determines the unit length. If it's 0 or omitted the default unit as specified for the page is used. Otherwise the coordinates are measured in postscript points disregarding the current unit.

See also cpdf_moveto(), cpdf_rmoveto(), cpdf_rlineto(), cpdf_lineto().

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