<?php
$arr = array('a' => 111, 'b' => 2222);
?><? include("test1.php") ?>
<html>
<head>
</head>
<body>
<h1>TEST 1</h1>
<script>
var v1 = <?php echo json_encode($arr) ?>;
document.write(v1.a);
</script>
<h1>TEST 2</h1>
<?php
echo "<script> var v2 = ".json_encode($arr)."; document.write(v2.b);</script>";
?>
</body>
</html>