IMAGETYPES(3) 1 IMAGETYPES(3)
imagetypes - Return the image types supported by this PHP build
SYNOPSIS
int imagetypes (void )
DESCRIPTION
Returns the image types supported by the current PHP installation.
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_GIF | IMG_JPG | IMG_PNG | IMG_WBMP | IMG_XPM.
EXAMPLES
Example #1
Checking for PNG support
<?php
if (imagetypes() & IMG_PNG) {
echo "PNG Support is enabled";
}
?>
PHP Documentation Group IMAGETYPES(3)