What are the potential pitfalls of mixing PHP and JavaScript in a single script?

Mixing PHP and JavaScript in a single script can lead to confusion and make the code harder to maintain. To avoid this issue, it's recommended to separate PHP and JavaScript code into their respective sections or files. This will help improve code readability and organization. 

<?php
// PHP code here

?>

<script>
// JavaScript code here
</script>

Keywords

PHP JavaScript interoperability security vulnerabilities code readability

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