imagetypes
Return the image types supported by this PHP build
Description
int imagetypes
( void
)
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_BMP |
IMG_GIF | IMG_JPG |
IMG_PNG | IMG_WBMP |
IMG_XPM | IMG_WEBP.
Examples
Example #1 Checking for PNG support
<?php
if (imagetypes() & IMG_PNG) {
echo "PNG Support is enabled";
}
?>