Predefined Constants
The constants below are defined by this extension, and will only be available when the extension has either been compiled into PHP or dynamically loaded at runtime.
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FILEINFO_NONE(int) - No special handling.
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FILEINFO_SYMLINK(int) - Follow symlinks.
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FILEINFO_MIME_TYPE(int) - Return the mime type.
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FILEINFO_MIME_ENCODING(int) - Return the mime encoding of the file.
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FILEINFO_MIME(int) - Return the mime type and mime encoding as defined by RFC 2045.
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FILEINFO_COMPRESS(int) - Decompress compressed files. Disabled due to thread safety issues.
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FILEINFO_DEVICES(int) - Look at the contents of blocks or character special devices.
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FILEINFO_CONTINUE(int) - Return all matches, not just the first.
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FILEINFO_PRESERVE_ATIME(int) - If possible preserve the original access time.
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FILEINFO_RAW(int) -
Don't translate unprintable characters to a
\ooooctal representation. -
FILEINFO_EXTENSION(int) -
Returns the file extension appropriate for the MIME type detected in
the file.
For types that commonly have multiple file extensions, such as
JPEGimages, then the return value is multiple extensions separated by a forward slash e.g.:"jpeg/jpg/jpe/jfif". For unknown types not available in the magic.mime database, then return value is"???". Available since PHP 7.2.0.
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