getExams.php

<?php
header("Access-Control-Allow-Origin: *");
header("Content-Type: application/json; charset=UTF-8");
$curYear = date('Y');
$conn = new mysqli("127.0.0.1", "root", "", "project_test");

$query = "SELECT * FROM subject WHERE ED_year='".$curYear."';";
$result = $conn->query($query);
	$outp = "[";
	while($rs = $result->fetch_array(MYSQLI_ASSOC)) {
	    if ($outp != "[") {$outp .= ",";}
	    $outp .= '{"SubjectID":"'  . $rs["SubjectID"] . '",';
	    $outp .= '"SubjectName":"'   . $rs["SubjectName"]        . '",';
	    $outp .= '"ED_year":"'. $rs["ED_year"]     . '",';
		$outp .= '"Semester":"'   . $rs["Semester"]        . '",';
	    $outp .= '"Description":"'. $rs["Description"]     . '"}';
	}
	$outp .="]";

$conn->close();

echo($outp);
?>