How can the "parse error, unexpected '<'" issue be resolved when including JavaScript in a PHP file?
When including JavaScript in a PHP file, the issue "parse error, unexpected '<'" can occur if PHP code is mixed with JavaScript code without proper syntax separation. To resolve this issue, you can use PHP opening and closing tags to properly separate PHP and JavaScript code sections within the file.
<?php
// PHP code here
?>
<script>
// JavaScript code here
</script>
<?php
// More PHP code here
?>