(PHP 4 >= 4.0.2)
ImageTypes -- Return the image types supported by this PHP build
Description
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. To check for PNG support, for example, do this:
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Example 1. ImageTypes
<?php
if (ImageTypes() ∓ IMG_PNG) {
echo "PNG Support is enabled";
}
?>
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