array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'en', ), 'this' => array ( 0 => 'function.exif-tagname.php', 1 => 'exif_tagname', ), 'up' => array ( 0 => 'ref.exif.php', 1 => 'Exif Functions', ), 'prev' => array ( 0 => 'function.exif-read-data.php', 1 => 'exif_read_data', ), 'next' => array ( 0 => 'function.exif-thumbnail.php', 1 => 'exif_thumbnail', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'en', 'path' => 'reference/exif/functions/exif-tagname.xml', ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); ?>
(PHP 4 >= 4.2.0, PHP 5, PHP 7, PHP 8)
exif_tagname — Get the header name for an index
index
The 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