Fix deprecated nullable parameter warning in generate() method #317
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Fix deprecated nullable parameter warning for generate() method in PHP 8.1+
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As this is a package I use I created a fork at https://github.com/f9webltd/simple-qrcode, which includes this and other none merged, important PRs 👍 |
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This PR fixes a PHP 8.1+ deprecation warning by explicitly marking the $filename parameter as nullable (?string).