SetFileFormat — Select the graphic image format generated by PHPlot




SetFileFormat selects a graphic image format from the available image formats. Depending on how PHP and/or GD were built on your system, available formats include JPEG, PNG, GIF, and WBMP.



What graphic image format to use: 'jpg', 'png', 'gif', or 'wbmp'.


The default file format is 'png'.

Depending on how GD was built, not all of these formats will be available. You can use phpinfo() to see what formats are supported by your PHP/GD installation.

JPEG is generally a bad choice for this type of image, as the lossy compression reduces the quality of lines and text. Logo

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