PHP mode
<?php $a = array('a' => 1, 'b' => 2, 3 => 'c'); echo "$a[a] ${a[3] /* } comment */} {$a[b]} \$a[a]"; function hello($who) { return "Hello $who!"; } ?> <p>The program says <?= hello("World") ?>.</p> <script> alert("And here is some JS code"); // also colored </script>