PHP 4 >= 4.3.2, PHP 5, PHP 7, PHP 8
imagecolorallocatealpha - Allocate a color for an image
Code Examples

Example #1 Convert typical alpha values for use with imagecolorallocatealpha

Result: int(127) int(0)
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Example #2 Example of using imagecolorallocatealpha

PHP Version:

Function imagecolorallocatealpha:

Image Processing and GD Functions

Most used PHP functions