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/**
* »ñµÃµ±Ç°Ê±¼äµÄºÁÃëÊý£¬Óû§¼ì²âÒ³ÃæµÄÖ´ÐÐʱ¼ä
*
* @author cjz
* @date Thu Apr 09 15:05:55 CST 2009
*
* @return float(ºÁÃëÊý)
*/
function myGetMicrotime()
{
list($usec,$sec) = explode(" ",microtime());
return ((float)$usec + (float)$sec);
}
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<?php
//×÷Õß:ÁºÎÄÆ½ http://www.tyasp.net
session_start();
if($_SESSION["username"]!="admin")
{
echo("<mce:script type="text/javascript"><!--
alert("²Ù×÷³¬Ê±£¡ÇëÖØÐµÇ½...");window.location.href="../index.php";
// --></mce:script>");
//header("refresh:0;url=../"); ......
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<?php
$text = '<?php ?><p>Test paragraph.</p><!-- Comment -
-> <a href=http://topic.csdn.net/u/20090311/09/"#fragment">Other text</a>';
echo strip_tags($text);
echo "\n";
// ÔÊÐíʹÓÃ<p>ºÍ<a>
echo stri ......
define("DB_SERVER","127.0.0.1");
define("DB_PORT",3306);
define("DB_CATALOG","uab");
define("DB_USERID","root");
define("DB_PASSWORD","");
$dsn="mysql:host=".DB_SERVER.";port=".DB_PORT.";dbname=".DB_CATALOG;
self::$__PDO=new PDO($dsn, DB_USERID, DB_PASSWORD);
//support long connection
self:: ......
<?php
$start = ip2long('192.168.1.1');
$start = sprintf("%u", $start) ;
$end = ip2long('192.168.1.50');
$end = sprintf("%u", $end) ;
for ($start; $start<$end; $start++){
echo long2ip($start)."<br>";
}
?> ......
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