[Documentation](../../README.md) > [ImageInfo](README.md) > **getExtension**

# Nelexa\GPlay\Model\ImageInfo::getExtension
`Nelexa\GPlay\Model\ImageInfo::getExtension` — Returns the image file extension.

## Description
```php
Nelexa\GPlay\Model\ImageInfo::getExtension ( void ) : string
```

## Parameters
This function has no parameters.

## Return Values
image file extension

[Documentation](../../README.md) > [ImageInfo](README.md) > **getExtension**
