php下连接mssql2005的代码，需要的朋友可以参考下。

1.下载以下两个文件,放入php ext目录及system32
php_sqlsrv_52_ts_vc6.dll (线程安全)
php_sqlsrv_52_nts_vc6.dll (非线程安全)
vc6用于Apache,vc9用于IIS
2.修改php.ini
extension=php_sqlsrv_52_ts_vc6.dll
3.下载sqlncli.msi，微软官方可以下
安装的时候提示是sql server 2008的，不过2005也是可以用的。
4.测试代码

 
<?php 
$serverName = "127.0.0.1"; 
$connectionInfo = array("Database"=>"TestDB","UID"=>"test","PWD"=>"test"); 
$conn = sqlsrv_connect($serverName, $connectionInfo); 
if($conn) { 
echo "Connection established.<br>"; 
} else { 
echo "Connection could not be established.<br>"; 
die(print_r(sqlsrv_errors(), true)); 
exit(); 
} 
$sql = "select * from T_Employee"; 
$result = sqlsrv_query($conn,$sql); 
$data = array(); 
while($row=sqlsrv_fetch_array($result)) { 
$data[] = $row; 
} 
foreach($data as $p) { 
echo $p['Name']."<br>"; 
} 
sqlsrv_close($conn); 
echo "<br> Done <br>"; 
echo date("Y-m-d h:i:s"); 
?>