imagecolormatch
(PHP 4 >= 4.3.0, PHP 5, PHP 7, PHP 8)
imagecolormatch — Makes the colors of the palette version of an image more closely match the true color version
Beschreibung
Makes the colors of the palette version of an image more closely match the true color version.
Parameter-Liste
-
image1
-
A truecolor image object.
-
image2
-
A palette image object pointing to an image that has the same size as
image1
.
Rückgabewerte
Gibt bei Erfolg true
zurück. Bei einem Fehler wird false
zurückgegeben.
Changelog
Version | Beschreibung |
---|---|
8.0.0 |
image1 and image2 expect
GdImage instances now; previously, resources
were expected.
|
Beispiele
Beispiel #1 imagecolormatch() example
<?php
// Setup the true color and palette images
$im1 = imagecreatefrompng('./gdlogo.png');
$im2 = imagecreate(imagesx($im1), imagesy($im1));
// Add some colors to $im2
$colors = Array();
$colors[] = imagecolorallocate($im2, 255, 36, 74);
$colors[] = imagecolorallocate($im2, 40, 0, 240);
$colors[] = imagecolorallocate($im2, 82, 100, 255);
$colors[] = imagecolorallocate($im2, 84, 63, 44);
// Match these colors with the true color image
imagecolormatch($im1, $im2);
// Free from memory
imagedestroy($im1);
imagedestroy($im2);
?>
Siehe auch
- imagecreatetruecolor() - Create a new true color image