imagetypes
(PHP 4 >= 4.0.2, PHP 5, PHP 7, PHP 8)
imagetypes — Return the image types supported by this PHP build
Description
imagetypes(): int
Returns the image types supported by the current PHP installation.
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.
Changelog
| Version | Description |
|---|---|
| 8.1.0 |
IMG_AVIF added.
|
| 7.2.0 |
IMG_BMP added.
|
| 7.0.10 |
IMG_WEBP added.
|
Examples
Example #1 Checking for PNG support
<?php
if (imagetypes() & IMG_PNG) {
echo "PNG Support is enabled";
}
?>
See Also
- gd_info() - Retrieve information about the currently installed GD library
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