exif_tagname

Function • Params and return types changed in PHP 8.0

Get the header name for an index.

PHP 5
PHP 7
PHP 8.0
Improved
PHP 8.1-8.2
PHP 8.3-8.4
PHP 8.5
PHP 8.6

exif_tagname Function synopsis

exif_tagname(int $index): string|false

Parameters

$index

Typeint

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

Return value

Typestring|false

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

Changes to the exif_tagname Function

PHP 8.0

  • Return type added: string|false
  • Parameter type added for parameter #1 ($index): int
- exif_tagname($index)
+ exif_tagname(int $index): string|false

exif_tagname Function Availability

PHP VersionAvailability
PHP 8.6Upcoming Release Yes
PHP 8.5Supported (Latest) Yes
PHP 8.4Supported Yes
PHP 8.3Supported Yes
PHP 8.2Security-Fixes Only Yes
PHP 8.1Security-Fixes Only Yes
PHP 8.0Unsupported Yes
PHP 7.4Unsupported Yes
PHP 7.3Unsupported Yes
PHP 7.2Unsupported Yes
PHP 7.1Unsupported Yes
PHP 7.0Unsupported Yes
PHP 5.6Unsupported Yes
PHP 5.5Unsupported Yes
PHP 5.4Unsupported Yes
PHP 5.3Unsupported Yes