PHP 手册
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前进
ps_curveto
(PECL)
ps_curveto -- Draws a curve
说明
bool
ps_curveto
( resource psdoc, float x1, float y1, float x2, float y2, float x3, float y3 )
Draws a curve described by the three given points.
返回值
如果成功则返回
TRUE
,失败则返回
FALSE
。
参见
ps_lineto()
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ps_continue_text
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ps_delete