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$doc = new DOMDocument('1.0', 'UTF-8');
$doc->formatOutput = true;
$root = $doc->createElement('document'); //´´½¨¸ù
$doc->appendChild($root); //¼ÓÈë¸ù
//webSite
$webSite = $doc->createElement('webSite');
$webSite->appendchild($doc->createTextNode('wanjike.com'));
$root->appendChild($webSite);
//webMaster
$webMaster = $doc->createElement('webMaster');
$webMaster->appendChild($doc->createTextNode('admin@wanjike.com'));
$root->appendChild($webMaster);
//updatePeri
$updatePeri = $doc->createElement('updatePeri');
$updatePeri->appendChild($doc->createTextNode('120'));
$root->appendChild($updatePeri);
header("Content-Type: text/xml"); //ÏÔʾ³ÉxmlÐÎʽ
echo $doc->saveXML();
header("Content-type:text/xml;charset=utf-8");
echo "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n\r";
echo "<node>\n\r";
echo "<updated>" . date('Y-m-d H:i:s', $this->currentTime) . "</updated>\n\r";
echo $body;
echo "</node>";


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$a="hello"; 
$b=&$a;
unset($b);
$b="world"; 
echo $a;
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$str="cd"; 
  $$str="landog";  
$$str.="ok";
echo $cd;
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<?php
$hostname="datahost";
$dbuser="sa";
$dbpasswd="123";
$dbname="tempdb";
$conn=mssql_connect($hostname,$dbuser,$dbpasswd);
mssql_select_db($dbname);
$t_na ......

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1¡¢Apache
¡¡¡¡ÔÚÈçÏÂÒ³ÃæÏÂÔØapacheµÄfor Linux µÄÔ´Âë°ü
¡¡¡¡http://www.apache.org/dist/httpd/;
¡¡¡¡´æÖÁ/home/xxĿ¼£¬xxÊÇ×Ô½¨Îļþ¼Ð£¬ÎÒ½¨ÁËÒ»¸öwjµÄÎļþ¼Ð¡£
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cd /home/wj
¡¡¡¡tar -zxvf httpd-2.0.54.tar.gz
¡¡¡¡mv httpd-2.0.54 apache
¡¡¡¡cd apache
¡¡¡¡./configure --prefix=/u ......

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