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图像 | Image

imagecolordeallocate

imagecolordeallocate

(PHP 4, PHP 5, PHP 7)

imagecolordeallocate — De-allocate a color for an image

Description

bool imagecolordeallocate ( resource $image , int $color )

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

Parameters

`image`

An image resource, returned by one of the image creation functions, such as imagecreatetruecolor().

color

The color identifier.

Return Values

Returns TRUE on success or FALSE on failure.

Examples

Example #1 Using imagecolordeallocate()

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

See Also

  • imagecolorallocate() - Allocate a color for an image

  • imagecolorallocatealpha() - Allocate a color for an image

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https://secure.php.net/manual/en/function.imagecolordeallocate.php