php code

 <?php    

 echo " welcome ";
                                            
 $conn=mysql_connect("mysql7.000webhost.com","a8678936_kishlay","nikhilnn2");
 $db= mysql_select_db("a8678936_aman",$conn);
 
 $function_name=$_GET['jsonp'];
 $a=$_GET['user'];
 $pwd=$_GET['pass'];

 $query="select * from member where user='$a' and pass='$pwd'";
 $result=mysql_query($query);
 $num=mysql_num_rows($result);


 //create json array
 $JSON_array=array();


 if($num>0)
 {
 $json_array['status']="true";                            
 }
 else
 {
 $json_array['status']="false";
 }

 //echo the json array
 echo "$fuction_name{";
   
 print json_encode($json_array);

 echo "}";
 ?>