Load .php file in angular

angular-php.js

$http.get('/path/to/ami.php')
     .then(function(response){
        $scope.myResult = response.data;
      });

api.php

<?php
// Connect to the Database
include 'db_connect.php';

// Query from Database
include 'db_main_query.php';

mysqli_close($conn);
?>

db_connect.php

<?php
$servername  = "localhost";
$username = "root";
$password = "root";
$dbname = "myDB";

$conn = mysqli_connect($servername, $username, $password, $dbname);

if(!$conn){
	die("Connection failed: " .mysqli_connecet_error());
}
?>

db_main_query.php

<?php
$query = "SELECT * FROM table";
$data = array();
$result = mysqli_query($conn, $query);

if(mysqli_num_rows($result) > 0){
	while($row = mysqli_fetch_assoc($result)){
		$data[] = $row;
	}
} else {
	echo "0 results";
};

print json_encode($data);
?>