How to use PHP to connect to sql server

I want to use PHP to connect to sql server database.

I installed xampp 1.7.0(php 5.2) and SQLSRV20. I've added the extensions in php.ini and I get this error:

Warning: mssql_connect() [function.mssql-connect]: Unable to connect to 
server: 10.85.80.229 in C:\xampp\htdocs\xampp\test.php on line 07

Code:

<?php
$myServer = "10.85.80.229";
$myUser = "root";
$myPass = "pass";
$myDB = "testdb";

$dbhandle = mssql_connect($myServer, $myUser, $myPass)
  or die("Couldn't connect to SQL Server on $myServer"); 
?>

What does this error message mean and how do I connect to SQL Server?

enable mssql in php.ini

;extension=php_mssql.dll

extension=php_mssql.dll

<?php  
$serverName = "ServerName"; 
$uid = "sqlusername";   
$pwd = "sqlpassword";  
$databaseName = "DBName"; 

$connectionInfo = array( "UID"=>$uid,                            
                         "PWD"=>$pwd,                            
                         "Database"=>$databaseName); 

/* Connect using SQL Server Authentication. */  
$conn = sqlsrv_connect( $serverName, $connectionInfo);  

$tsql = "SELECT id, FirstName, LastName, Email FROM tblContact";  

/* Execute the query. */  

$stmt = sqlsrv_query( $conn, $tsql);  

if ( $stmt )  
{  
     echo "Statement executed.<br>\n";  
}   
else   
{  
     echo "Error in statement execution.\n";  
     die( print_r( sqlsrv_errors(), true));  
}  

/* Iterate through the result set printing a row of data upon each iteration.*/  

while( $row = sqlsrv_fetch_array( $stmt, SQLSRV_FETCH_NUMERIC))  
{  
     echo "Col1: ".$row[0]."\n";  
     echo "Col2: ".$row[1]."\n";  
     echo "Col3: ".$row[2]."<br>\n";  
     echo "-----------------<br>\n";  
}  

/* Free statement and connection resources. */  
sqlsrv_free_stmt( $stmt);  
sqlsrv_close( $conn);  
?>

http://robsphp.blogspot.ae/2012/09/how-to-install-microsofts-sql-server.html

Try this code

$serverName = "serverName\sqlexpress"; //serverName\instanceName
$connectionInfo = array( "Database"=>"dbName", "UID"=>"userName", "PWD"=>"password");
$conn = sqlsrv_connect( $serverName, $connectionInfo);

if your using sqlsrv_connect you have to download and install MS sql driver for your php. download it here http://www.microsoft.com/en-us/download/details.aspx?id=20098 extract it to your php folder or ext in xampp folder then add this on the end of the line in your php.ini file

extension=php_pdo_sqlsrv_55_ts.dll
extension=php_sqlsrv_55_ts.dll

im using xampp version 5.5 so its name php_pdo_sqlsrv_55_ts.dll & php_sqlsrv_55_ts.dll

if you are using xampp version 5.5 dll files is not included in the link...hope it helps

Use localhost instead of your IP address.

e.g,

$myServer = "localhost";

And also double check your mysql username and password.

How to use PHP to connect to sql server

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