gif2png.phpt

php-4.4.7学习linux时下载的源代码

--TEST--
gif --> png conversion test
--SKIPIF--
<?php 
	if (!extension_loaded('gd')) {
		die("skip gd extension not available.");
	}
	if (!GD_BUNDLED) {
		die("skip external GD libraries always fail");
	}
	if (!function_exists("imagepng")) {
		die("skip png support unavailable");
	}
	if (!function_exists("imagecreatefromgif")) {
		die("skip gif read support unavailable");
	}
?>
--FILE--
<?php
	$cwd = dirname(__FILE__);

	echo "GIF to PNG conversion: ";
	echo imagepng(imagecreatefromgif($cwd . "/conv_test.gif"), $cwd . "/test_gif.png") ? 'ok' : 'failed';
	echo "\n";
	
	@unlink($cwd . "/test_gif.png");
?>
--EXPECT--
GIF to PNG conversion: ok