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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