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Exif Functions
PHP Manual

# exif_tagname

(PHP 4 >= 4.2.0, PHP 5)

exif_tagname — Get the header name for an index

### Description

string exif_tagname ( int `$index` )

### Parameters

`index`

  The Tag ID for which a Tag Name will be looked up.

### Return Values

Returns the header name, or `FALSE` if `index` is not a defined EXIF tag id.

### Examples

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

### See Also

- exif_imagetype() - Determine the type of an image
- » EXIF Specification
- » EXIF Tags

exif_read_data
exif_thumbnail
Exif Functions
PHP Manual