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