Questions and postings pertaining to the usage of ImageMagick regardless of the interface. This includes the command-line utilities, as well as the C and C++ APIs. Usage questions are like "How do I use ImageMagick to create drop shadows?".
I'm looking how to use identify to detect corrupted image file. I call identify with php so I need it returns something (short) I could handle with php.
I have tried that to check if the format is known :