ChartDirector 5.1 (PHP Edition)
DrawArea.outPNG
Usage
outPNG(filename)
Description
Writes the DrawArea to a PNG image file.
Arguments
| Argument | Default | Description |
| filename | (Mandatory) | The filename of the output image file. |
Return Value
A true (non-zero) value indicates no error. A false (zero) value indicates the operation is unsuccessful.
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