xref: /PHP-8.1/ext/gd/tests/bug77700.phpt (revision a375d547) 
1--TEST--
2Bug #77700 (Writing truecolor images as GIF ignores interlace flag)
3--EXTENSIONS--
4gd
5--FILE--
6<?php
7$im = imagecreatetruecolor(10, 10);
8imagefilledrectangle($im, 0, 0, 9, 9, imagecolorallocate($im, 255, 255, 255));
9imageinterlace($im, true);
10imagegif($im, __DIR__ . 'bug77700.gif');
11
12$im = imagecreatefromgif(__DIR__ . 'bug77700.gif');
13var_dump(imageinterlace($im));
14?>
15--EXPECT--
16bool(true)
17--CLEAN--
18<?php
19unlink(__DIR__ . 'bug77700.gif');
20?>
21