(PHP 4 >= 4.2.0, PHP 5, PHP 7, PHP 8)
exif_tagname — Get the header name for an index
indexThe Tag ID for which a Tag Name will be looked up.
Returns the header name, or false if index is
not a defined EXIF tag id.
Example #1 exif_tagname() example
<?php
echo "256: ".exif_tagname(256).PHP_EOL;
echo "257: ".exif_tagname(257).PHP_EOL;
?>The above example will output:
256: ImageWidth 257: ImageLength