xref: /PHP-8.0/ext/gd/tests/bug22544.phpt (revision c5401854)
1--TEST--
2Bug #22544 (TrueColor transparency in PNG images).
3--SKIPIF--
4<?php
5    if (!extension_loaded('gd')) {
6        die("skip gd extension not available\n");
7    }
8?>
9--FILE--
10<?php
11    $image = imageCreateTruecolor(640, 100);
12    $transparent = imageColorAllocate($image, 0, 0, 0);
13    $red = imageColorAllocate($image, 255, 50, 50);
14    imageColorTransparent($image, $transparent);
15    imageFilledRectangle($image, 0, 0, 640-1, 100-1, $transparent);
16    include_once __DIR__ . '/func.inc';
17    test_image_equals_file(__DIR__ . '/bug22544.png', $image);
18?>
19--EXPECT--
20The images are equal.
21