bug24155.phpt

来自「PHP v6.0 For Linux 运行环境：Win9X/ WinME/ Wi」· PHPT 代码 · 共 33 行

--TEST--
Bug #24155 (gdImageRotate270 rotation problem).
--SKIPIF--
<?php 
	if (!extension_loaded('gd')) {	
		die("skip gd extension not available\n");
	}
	if (!GD_BUNDLED) {
		die('skip external GD libraries may fail');
	}
?>
--FILE--
<?php
	$dest = dirname(realpath(__FILE__)) . '/bug24155.png';
	@unlink($dest);

	$im = imagecreatetruecolor(30, 50);
	imagefill($im, 0, 0, (16777215 - 255)); 
	$im = imagerotate($im, 270, 255);
	imagepng($im, $dest);

	$im2 = imagecreatefrompng($dest);

	// Uniform fill + n x 90degrees rotation , the color value does not change
	$col = imagecolorat($im2, 20, 20);
	// 16777215 - 255 = 16776960
	echo "$col\n";

	@unlink($dest);
?>
--EXPECT--
16776960