imagetypes

Return the image types supported by this PHP build

&reftitle.description; `int` `imagetypes`

Returns the image types supported by the current PHP installation.

&reftitle.parameters; &no.function.parameters;
&reftitle.returnvalues;

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`.

&reftitle.changelog;

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

&reftitle.examples;

### Checking for PNG support

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

&reftitle.seealso;

- `gd_info`