The version of the GD library distributed with Ubuntu doesn't include imagerotate and some other functions that weren't in the original GD library. If you need image rotation, you either should consider using another driver than GD or to compile yourself a version of GD including imagerotate function.
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I need a help:
I am doing a test on Apache server on Ubuntu, but is giving the following error:
Fatal error: Call to undefined function imageRotate() in /home/marcelo/workspace/Prosat/asido/class.driver.gd.php on line 270
Only the function of rotating is not working
I appreciate the help.
The version of the GD library distributed with Ubuntu doesn't include imagerotate and some other functions that weren't in the original GD library. If you need image rotation, you either should consider using another driver than GD or to compile yourself a version of GD including imagerotate function.