(PHP 4 >= 4.0.2, PHP 5, PHP 7)
Return the image types supported by this PHP build
int imagetypes ( void )
Returns the image types supported by the current PHP installation.
Returns:
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:
Checking for PNG support
<?php if (imagetypes() & IMG_PNG) { echo "PNG Support is enabled"; } ?>
Please login to continue.