string|null getMimeType()
Returns the mime type of the file.
The mime type is guessed using a MimeTypeGuesser instance, which uses finfo(), mimecontenttype() and the system binary "file" (in this order), depending on which of those are available.
string|null getMimeType()
Returns the mime type of the file.
The mime type is guessed using a MimeTypeGuesser instance, which uses finfo(), mimecontenttype() and the system binary "file" (in this order), depending on which of those are available.
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