cpdf_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。