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Example code of joserick/png-metadata

Informations about the package png-metadata

Welcome to PNGMetadata!

PNGMetadata is a library which is able to extract the metadata of an image in png format.

It is important to mention that PNGMetadata does not use the software ExifTool so it is completely native.

PNGMetadata.gif

Enjoying this package?

Requirements

Installation

Use the package manager Composer to install PNGMetadata.

Use

Getting a PNGMetadata Instance

In case you don't want to see any errors (Exception) generated you can used the static function 'extract()' which returns a 'false' in case of error.

If you want work with simple array without any other function you can call to 'toArray()'.

Examples

Example 1 - All

Print all the metadata.

Out:

Metadata Value
exif:DateTime 2019:09:08 23:01:23
exif:Make SONY
exif:MimeType image/png
... ...

Example 2 - Get Metadata

Get specific metadata.

Example 3 - Types

Print the metadata types (IHDR, sRGB, BKGD, EXIF, XMP, CRS, DATE, DC, ICC, AUX, ...).

Extras Functions

Get the thumbnail stored in the metadata!

Is PNG?

What type?
GIF(1) JPEG(2) PNG (3) SWF(4) PSD(5) BMP(6)
TIFF_II(7) TIFF_MM(8) JP2 (10) JPX(11) JB2(12) SWC(13)
IFF(14) WBMP(15) XBM(16) ICO(17) WEBP(18)

License

The GNU Public License (GPLv3). Please see License File for more information.

All versions of png-metadata with dependencies

PHP Build Version
Package Version
Requires php Version ^7.4 || ^8.0
ext-exif Version *
ext-gd Version *
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