示例一(用php的内置压缩函数):
<?PHP
if(Extension_Loaded(\'zlib\')) Ob_Start(\'ob_gzhandler\');
Header(\"Content-type: text/html\");
?>
<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">
<html xmlns=\"http://www.w3.org/1999/xhtml\">
<head>
<meta http-equiv=\"Content-Type\" content=\"text/html; charset=gb2312\" />
<title>无标题文档</title>
</head>
<body>
<?php
for($i=0;$i<10000;$i++){
echo \'Hello World!\';
}
?>
</body>
</html>
<?PHP
if(Extension_Loaded(\'zlib\')) Ob_End_Flush();
?>
示例二(自写函数):
<?php ob_start(\'ob_gzip\'); ?>
<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">
<html xmlns=\"http://www.w3.org/1999/xhtml\">
<head>
<meta http-equiv=\"Content-Type\" content=\"text/html; charset=gb2312\" />
<title>无标题文档</title>
</head>
<body>
</body>
</html>
<?php
ob_end_flush();
//压缩函数
function ob_gzip($content){
if(!headers_sent()&&extension_loaded(\"zlib\")&&strstr($_SERVER[\"HTTP_ACCEPT_ENCODING\"],\"gzip\")){
$content = gzencode($content,9);
header(\"Content-Encoding: gzip\");
header(\"Vary: Accept-Encoding\");
header(\"Content-Length: \".strlen($content));
}
return $content;
}
?>
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