Setting a flag on the object to not run validity checks is one option, and safer than a global variable.

Imager is on GitHub at https://github.com/tonycoz/imager so you could always raise an issue and/or submit a pull request.

In reply to Re: Double the speed of Imager->setpixel by swl
in thread Double the speed of Imager->setpixel by Anonymous Monk

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