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Last updated: Tue, 19 Sep 2006


(PHP 3 CVS only, PHP 4 >= 4.0.2, PHP 5)

imagetypes -- Return the image types supported by this PHP build


int imagetypes ( void )

This function returns a bit-field corresponding to the image formats supported by the version of GD linked into PHP. The following bits are returned, IMG_GIF | IMG_JPG | IMG_PNG | IMG_WBMP | IMG_XPM. To check for PNG support, for example, do this:

Example 1. imagetypes() example

if (imagetypes() & IMG_PNG) {
    echo "PNG Support is enabled";

Last updated: Tue, 19 Sep 2006