Return the image types supported by this PHP build

# imagetypes

(PHP 4 >= 4.0.2, PHP 5, PHP 7, PHP 8)

imagetypes — Return the image types supported by this PHP build

### Description

imagetypes(): int

Returns the image types supported by the current PHP installation.

### Parameters

This function has no parameters.

### Return Values

Returns a bit-field corresponding to the image formats supported by the version of GD linked into PHP. The following bits are returned, `IMG_AVIF` | `IMG_BMP` | `IMG_GIF` | `IMG_JPG` | `IMG_PNG` | `IMG_WBMP` | `IMG_XPM` | `IMG_WEBP`.

### Changelog

Version | Description
--- | ---
8.1.0 | `IMG_AVIF` added.
7.2.0 | `IMG_BMP` added.
7.0.10 | `IMG_WEBP` added.

### Examples

Example #1 Checking for PNG support

`<?php
if (imagetypes() & IMG_PNG) {
echo "PNG Support is enabled";
}
?>`

### See Also

- gd_info() - Retrieve information about the currently installed GD library

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