imagecolordeallocate

(PHP 4, PHP 5, PHP 7, PHP 8)

imagecolordeallocate — De-allocate a color for an image

Description

imagecolordeallocate(GdImage $image, int $color): true

De-allocates a color previously allocated with imagecolorallocate() or imagecolorallocatealpha().

Parameters

image

A GdImage object, returned by one of the image creation functions, such as imagecreatetruecolor().

color

The color identifier.

Return Values

Always returns true.

Changelog

VersionDescription
8.0.0image expects a GdImage instance now; previously, a valid gd resource was expected.

Examples

Example #1 Using imagecolordeallocate()

<?php
$white = imagecolorallocate($im, 255, 255, 255);
imagecolordeallocate($im, $white);
?>

See Also