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PHP: cpdf_circle - Manual
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cpdf_begin_textcpdf_circle
(PHP 4, PHP 5 <= 5.0.5)
cpdf_circle — Draw a circle
说明
bool cpdf_circle ( int $pdf_document , float $x_coor , float $y_coor , float $radius [, int $mode ] )
Draws a circle.
参数
- pdf_document
-
The document handle, returned by cpdf_open().
- x_coor
-
The x-coordinate of the center
- y_coor
-
The y-coordinate of the center
- radius
-
The circle radius
- mode
-
The optional parameter mode determines the unit length. If it is 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.
返回值
如果成功则返回 TRUE ，失败则返回 FALSE 。
参见
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