1--TEST--
2Testing imagecopymergegray() of GD library
3--CREDITS--
4Sean Fraser <frasmage [at] gmail [dot] com>
5PHP[tek] 2017
6--EXTENSIONS--
7gd
8--FILE--
9<?php
10
11$des = imagecreate(120, 120);
12$src = imagecreate(100, 100);
13
14$color_des = imagecolorallocate($des, 50, 50, 200);
15$color_src = imagecolorallocate($src, 255, 255, 0);
16
17imagefill($des, 0, 0, $color_des);
18imagefill($src, 0, 0, $color_src);
19
20var_dump(imagecopymergegray($des, $src, 20, 20, 0, 0, 50, 50, 75));
21
22$color = imagecolorat($des, 30, 30);
23$rgb = imagecolorsforindex($des, $color);
24echo $rgb['red'], ", ", $rgb['green'], ", ", $rgb['blue'], "\n";
25
26?>
27--EXPECT--
28bool(true)
29208, 208, 16
30