Tag: ImageMagick

ImageMagick is an open-source software suite used for creating, editing, converting, and displaying raster image files across various formats.

PNG – deactivate interlace to avoid ‘libpng warning: Interlace handling should be turned on when using png_read_image’

Written by

Mathias Lipowski

in Coding & Scripting

I stumbled appon a warning message that was thrown by PHP when handling images with GD lib (e.g. imagecreatefrompng()). The message shown was: This message even exists, when deactivating ‘interlace’ with the help of: The point is that this message is not caused by any wrong php code, it is caused by the processed images…
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