安装Apache：

http://httpd.apache.org/download.cgi

选择最新的安装包：

Win32 Binary including OpenSSL 0.9.8r (MSI Installer): httpd-2.2.21-win32-x86-openssl-0.9.8r.msi

下载好后，直接打开就可以安装了。选择Custom，可以自由配置路径和模块。

提示：使用迅雷等工具下载，安装前一定要关闭掉迅雷，否则会因为80端口被占用而导致Apache启动失败！

安装PHP：

http://windows.php.net/download/

除了Windows Nt，一定要记得选择线程安全的安装包：

Installer VC9 x86 Thread Safe (2011-Aug-23 12:01:10) PHP 5.3 (5.3.8)

下载完成后打开即可安装，按照安装提示操作即可。

提示：可能出现以下错误：

there is a problem with this Windows Installer package.A script required for this install to complete could not be run.Contact support personnel or package vendor

CMD里运行： regsvr32 scrrun.dll

再重新安装。

此处省略很多字……

<?php
//test start
$start_time = microtime();

$f = ‘who is faster? Name: %1$s, Id: %2$s, Year: %3$s, Home: %4$s’;
$arg = array(‘Lucky Mouse’, ’000000001(Xydw.com)’, ’20090526′, ‘China On Earth 地球 – 中国’);

//preg_replace append 0 first
array_unshift($arg, ‘null’);

for($i = 0; $i < 1000; $i ++) {
$a[] = preg_replace(“/%([0-9]+)\\\$s/e”, ‘$arg[$1]‘, $f);
//$a[] = vsprintf($f, $arg);
}
echo $a[0].’<br />’;

//end test
$end_time =  explode(” “, microtime());
$end_time = $end_time[0] + $end_time[1];
$start_time = explode(” “, $start_time);
$start_time = $start_time[0] + $start_time[1];
echo number_format($end_time – $start_time, 5);
?>

vsprintf  finish in about : 0.01 s

preg_repace finish in about: 0.08s

I have search on google with this issue. There are no good idea to fix innerHTML to table. Someone use Jquery append to instead. I prefer to use myself script for it is more light weight and fit for me. There are some other ideas beside use libs as Jquery. Someone use “<div>” tags between “<td>”, then innerHTML to “<div>”. This is useful, but can’t effect on table.  Also we can use InsertRows functions while this is not I prefer. Then how to use innerHTML to table or table elements perfectly ?

Finally, I have an good idea to fix this issue in IE and also tested under firefox. My idea is to replace whole table. Table elements are readonly under IE. So why we avoid table when use innerHTML ?

Example:

<div id=”mytable”>
<table>
<tr>
<td>domain</td>
<td>pr</td>
</tr>
<tr>
<td>xydw.com</td>
<td>5</td>
</tr>
</table>
</div>

We would insert a row at bottom.

<script type=”text/javascript”>
//get table div
var table = document.getElementById(‘mytable’);

//store old table data, replace tbody, tbody will auto add under IE
var old_data = table.innerHTML.replace(/<\/*tbody>/i, ”);

//the data we want to add
var add_data = ‘<tr><td>lovecms.com</td><td>4</td></tr>’;

//new data, find the tag we want to insert
//we insert into end of the table, so find table
//you can insert to anywhere, just find the tag
var new_data = old_data.replace(/<\/table>/i, add_data + ‘</table>’);

//use my favourite innerHTML here
//both IE and firefox is OK!
table.innerHTML = new_data;
</script>

Fatal error: Allowed memory size of **** bytes exhausted (tried to allocate *** bytes)

Then I check the php code, I find there are some codes cost more memory.

$tmp = “string”.$tmp.”string”;

I change those codes to:

$tmp = “string”.$tmp;

$tmp .= “string”;

It works!

// to remove graphing step

//PageRank Lookup v1.1 by HM2K (update: 31/01/07)

//based on an alogoritham found here: http://pagerank.gamesaga.net/

//settings – host and user agent

$googlehost=‘toolbarqueries.google.com’;

$googleua=‘Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.6) Gecko/20060728 Firefox/1.5′;

echo getpr(“http://www.xydw.com”);

//convert a string to a 32-bit integer

function StrToNum($Str, $Check, $Magic) {

$Int32Unit = 4294967296; // 2^32

$length = strlen($Str);

for ($i = 0; $i < $length; $i++) {

$Check *= $Magic;

//If the float is beyond the boundaries of integer (usually +/- 2.15e+9 = 2^31),

// the result of converting to integer is undefined

// refer to http://www.php.net/manual/en/language.types.integer.php

if ($Check >= $Int32Unit) {

$Check = ($Check - $Int32Unit * (int) ($Check / $Int32Unit));

//if the check less than -2^31

$Check = ($Check < -2147483648) ? ($Check + $Int32Unit) : $Check;

}

$Check += ord($Str{$i});

}

return $Check;

}

//genearate a hash for a url

function HashURL($String) {

$Check1 = StrToNum($String, 0×1505, 0×21);

$Check2 = StrToNum($String, 0, 0x1003F);

$Check1 >>= 2;

$Check1 = (($Check1 >> 4) & 0x3FFFFC0 ) | ($Check1 & 0x3F);

$Check1 = (($Check1 >> 4) & 0x3FFC00 ) | ($Check1 & 0x3FF);

$Check1 = (($Check1 >> 4) & 0x3C000 ) | ($Check1 & 0x3FFF);

$T1 = (((($Check1 & 0x3C0) << 4) | ($Check1 & 0x3C)) <<2 ) | ($Check2 & 0xF0F );

$T2 = (((($Check1 & 0xFFFFC000) << 4) | ($Check1 & 0x3C00)) << 0xA) | ($Check2 & 0xF0F0000 );

return ($T1 | $T2);

}

//genearate a checksum for the hash string

function CheckHash($Hashnum) {

$CheckByte = 0;

$Flag = 0;

$HashStr = sprintf(‘%u’, $Hashnum) ;

$length = strlen($HashStr);

for ($i = $length - 1; $i >= 0; $i –) {

$Re = $HashStr{$i};

if (1 === ($Flag % 2)) {

$Re += $Re;

$Re = (int)($Re / 10) + ($Re % 10);

}

$CheckByte += $Re;

$Flag ++;

}

$CheckByte %= 10;

if (0 !== $CheckByte) {

$CheckByte = 10 - $CheckByte;

if (1 === ($Flag % 2) ) {

if (1 === ($CheckByte % 2)) {

$CheckByte += 9;

}

$CheckByte >>= 1;

}

}

return ’7′.$CheckByte.$HashStr;

}

//return the pagerank checksum hash

function getch($url) { return CheckHash(HashURL($url)); }

//return the pagerank figure

function getpr($url) {

global $googlehost,$googleua;

$pr = 0; // default return

$ch = getch($url);

$fp = fsockopen($googlehost, 80, $errno, $errstr, 30);

if ($fp) {

$out = “GET /search?client=navclient-auto&ch=$ch&features=Rank&q=info:$url HTTP/1.1\r\n”;

//echo “<pre>$out</pre>\n”; //debug only

$out .= “User-Agent: $googleua\r\n”;

$out .= “Host: $googlehost\r\n”;

$out .= “Connection: Close\r\n\r\n”;

fwrite($fp, $out);

//$pagerank = substr(fgets($fp, 128), 4); //debug only

//echo $pagerank; //debug only

while (!feof($fp)) {

$data = fgets($fp, 128);

//echo $data;

$pos = strpos($data, “Rank_”);

if($pos === false){} else{

$pr=substr($data, $pos + 9);

$pr=trim($pr);

$pr=str_replace(“\n”,”,$pr);

return $pr;

}

}

//else { echo “$errstr ($errno)<br />\n”; } //debug only

fclose($fp);

}

return $pr;

}

?>

First you find the file which you think those links will be.

Then try search by some tools such as Notes, ZDE.

If you do not get results, don’t close the file. Because the code may be just in the file.It is encoded.

Try to find decode functions as base64_decode or gzinflate.Run them, then you will find the links.

For exmaple:

gzinflate(base64_decode(‘rZGxboQwDIbn8hRWFuhykdqtzYXh5i5Hh24oQO5iKSSIhFLevgaa6oZKt3SIEjv+f3+WS5kJ8yxFOZgBal3kbzqq/PEVSik4fWSZmCy0VoVwZBZDZJR6EBalUGBGfTmyXdtYf0V38UU+hvBUT6PdXRhEjFansrVFtbgOWxU1RIMBAtJrCuiucK6qH9UNkVBNMyaXs1bWLlBhP1gNyQm9Y5LEgq+1MvErOkR6h7f1fa9dDPVd8HejwRJ3iJBEED0QEQw+UIDu7xFOqfq/ZzExDi+cz/N8+Fq6+UBY/Bd8zUCIU4eeyY81qLbg1mxDnIe6p7UXWyvaOJ/sdnX4uQ/xDQ==’));

Run the code ablove, you will get the result:

?>
<h3><?php _e(‘Meta’); ?></h3>

<ul class=”list”>

<li><a href=”<?php bloginfo(‘rss2_url’); ?>” title=”<?php _e(‘Syndicate this site using RSS’); ?>”><?php _e(‘<abbr title=”Really Simple Syndication”>RSS</abbr>’); ?></a></li>
<li><a href=”<?php bloginfo(‘comments_rss2_url’); ?>” title=”<?php _e(‘The latest comments to all posts in RSS’); ?>”><?php _e(‘Comments <abbr title=”Really Simple Syndication”>RSS</abbr>’); ?></a></li>
<li><a href=”http://www.xydw.com/” title=”xydw studio”>Xydw Studio</a></li>
<?php wp_meta(); ?>

</ul>

</div><?php

Replace the machine language to what you can understand.Then you can modify them.