1--TEST-- 2test_image_equals_file(): comparing palette images 3--SKIPIF-- 4<?php 5if (!extension_loaded('gd')) die('skip gd extension not available'); 6?> 7--FILE-- 8<?php 9require_once __DIR__ . DIRECTORY_SEPARATOR . 'func.inc'; 10 11$im = imagecreate(10, 10); 12imagecolorallocate($im, 255, 255, 255); 13$red = imagecolorallocate($im, 255, 0, 0); 14imagefilledrectangle($im, 3,3, 7,7, $red); 15 16$filename = __DIR__ . DIRECTORY_SEPARATOR . 'test_image_equals_file_palette.png'; 17imagepng($im, $filename); 18 19$im = imagecreate(10, 10); 20imagecolorallocate($im, 255, 255, 255); 21$blue = imagecolorallocate($im, 0, 0, 255); 22imagefilledrectangle($im, 3,3, 7,7, $blue); 23 24test_image_equals_file($filename, $im); 25 26$im = imagecreate(10, 10); 27imagecolorallocate($im, 255, 255, 255); 28imagecolorallocate($im, 0, 0, 0); 29$red = imagecolorallocate($im, 255, 0, 0); 30imagefilledrectangle($im, 3,3, 7,7, $red); 31 32test_image_equals_file($filename, $im); 33?> 34--EXPECT-- 35The images differ in 25 pixels. 36The images are equal. 37--CLEAN-- 38<?php 39unlink(__DIR__ . DIRECTORY_SEPARATOR . 'test_image_equals_file_palette.png'); 40?> 41