SEO Services
Website Programming in PHP / MYSQL
imagetypes
(PHP 4 >= 4.0.2, PHP 5)
imagetypes — Return the image types supported by this PHP build
Description
int imagetypes
( void
)
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";
}
?>
