在開始之前還是提一下三個函數吧:"ob_start()、ob_end_clean()、ob_get_contents()"
ob_start():是開啟緩衝區的，就是要把您需要產生的靜態檔案的內容緩衝在這裡；
ob_get_contents():是讀出緩衝區裡的內容，下面有代碼為例；
ob_end_clean():這個比較重要，只有使用了這個函數後，緩衝區裡的內容才會讀取出來；複製內容到剪貼簿代碼: 複製代碼 代碼如下:if(file_exists("./index.htm"))//看靜態index.htm檔案是否存在
{
$time=time(); //檔案修改時間和現在時間相差?的話，直接導向htm檔案，否則重建htm
if($time-filemtime("./index.htm")< 600)
{
header("Location:classhtml/main.htm"); }
}
//在你的開始處加入ob_start();CHINAZ
//首頁內容，就是你的動態部分了
//在結尾加入ob_end_clean(),並把本頁輸出到一個變數中
$temp=ob_get_contents();
ob_end_clean();
//寫入檔案
$fp=fopen("./index.htm",'w');
fwrite($fp,$temp) or die('寫檔案錯誤');
//echo"產生HTML完成！";
執行個體代碼： 複製代碼 代碼如下:<?php
ob_start();
?>
<!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=utf-8" />
<title><?php echo '編程導航 dh.jb51.net';?></title>
</head>
<body>
<?php echo "dh.jb51.net";?>
</body>
</html>
<?php
$cacheStr=ob_get_contents();
$handle=fopen("jb51.html","w");
fwrite($handle, $cacheStr);
ob_clean();
?>
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