v2.2.0

What's Changed

• Fix deprecated method calling itself (makePlaceholderImage() now correctly calls generate(), although this deprecated function will be removed in v3)
• When outputting the image to the output buffer, the output buffer is now erased beforehand using ob_clean()
• Fix warnings for upcoming PHP 8.1 by @mjot in #4

New Contributors

• @mjot made their first contribution in #4

Full Changelog: v2.1.0...v2.2.0