Openerp7.0 with PHP using xml-rpc(read,search and write method)

In previous blog i have discussed about the xml-rpc connection using PHP.

now i am going to discuss about  read, write and search methods.

$dbname = 'dbname';
$user = 'admin';
$pwd = 'pwd';
// it's a demo openerp server url
$url = 'http://demo.openerp.com:8069';
$sock = new xmlrpc_client("http://demo.openerp.com:8069/xmlrpc/common");
$client = new xmlrpc_client("http://demo.openerp.com:8069/xmlrpc/object");

// for $user_id we have already done in previous blog...
$partner_id = 1; 
$id_list[0]= new xmlrpcval($partner_id, 'int');
$key = array(new xmlrpcval('name', 'string')); 

$msg = new xmlrpcmsg('execute');
$msg->addParam(new xmlrpcval($dbname, "string"));
$msg->addParam(new xmlrpcval($user_id, "int"));
$msg->addParam(new xmlrpcval($pwd, "string"));
$msg->addParam(new xmlrpcval("res.partner", "string"));
$msg->addParam(new xmlrpcval("read", "string")); 
$msg->addParam(new xmlrpcval($id_list, "struct")); // sending id which is to be read
$msg->addParam(new xmlrpcval($key, "struct")); // sending an array of field
$resp = $client->send($msg);
$val = $resp->value();
$ids = $val->scalarval();		
$id = $ids[0]->me;
// here we get the customer name
$customer_name = $id["struct"]["name"]->me["string"];

$key = array(new xmlrpcval
            (array(new xmlrpcval('name' , "string"), // field name
                   new xmlrpcval('=',"string"), // operator
                   new xmlrpcval('your company',"string")),"array"             ),
        );   

 $msg = new xmlrpcmsg('execute');
 $msg->addParam(new xmlrpcval($dbname, "string"));
 $msg->addParam(new xmlrpcval($user_id, "int"));
 $msg->addParam(new xmlrpcval($pwd, "string"));
 $msg->addParam(new xmlrpcval('res.partner', "string"));
 $msg->addParam(new xmlrpcval("search", "string"));
 $msg->addParam(new xmlrpcval($key, "array"));

 $resp = $client->send($msg);
 $val = $resp->value();
 $ids = $val->scalarval(); // here we will get the return ids

$id_list[0]= new xmlrpcval($partner_id, 'int');// array of openerp customer id

$customer_data = array( 
        'name'=>new xmlrpcval('Openerp customer', "string"),
	'email'=>new xmlrpcval('[email protected]', "string")
	);
 $msg = new xmlrpcmsg('execute');
 $msg->addParam(new xmlrpcval($dbname, "string"));
 $msg->addParam(new xmlrpcval($user_id, "int"));
 $msg->addParam(new xmlrpcval($pwd, "string"));
 $msg->addParam(new xmlrpcval('res.partner', "string"));
 $msg->addParam(new xmlrpcval("write", "string"));
 $msg->addParam(new xmlrpcval($id_list, "array"));
 $msg->addParam(new xmlrpcval($customer_data, "struct"));
 $resp = $client->send($msg);
 $val = $resp->value();
 $record = $val->scalarval();