1--TEST-- 2Bug #53580 (During resize gdImageCopyResampled cause colors change) 3--EXTENSIONS-- 4gd 5--SKIPIF-- 6<?php 7if (!GD_BUNDLED && version_compare(GD_VERSION, "2.3.2") <= 0) { 8 die("skip test requires GD > 2.3.2"); 9} 10?> 11--FILE-- 12<?php 13$w0 = 100; 14$h0 = 100; 15$w1 = 150; 16$h1 = 150; 17$c0 = 0xffffff; 18 19$im0 = imagecreatetruecolor($w0, $h0); 20imagefilledrectangle($im0, 0, 0, $w0 - 1, $h0 - 1, $c0); 21 22$im1 = imagecreatetruecolor($w1, $h1); 23imagecopyresampled($im1, $im0, 0, 0, 0, 0, $w1, $h1, $w0, $h0); 24 25for ($i = 0; $i < $w1; $i++) { 26 for ($j = 0; $j < $h1; $j++) { 27 if (($c1 = imagecolorat($im1, $i, $j)) !== $c0) { 28 printf("%d,%d = %d\n", $i, $j, $c1); 29 } 30 } 31} 32?> 33--EXPECT-- 34
