What are the consequences of not separating PHP and JavaScript code in web development projects?

Mixing PHP and JavaScript code in web development projects can lead to code that is difficult to maintain, debug, and scale. It can also make the code less readable and harder to collaborate on with other developers. To solve this issue, it is best practice to separate PHP and JavaScript code into their respective files or sections within the project. 

<?php
// Separate PHP code from JavaScript code using separate files or sections

// PHP code
$variable = "Hello World";

?>

<script>
// JavaScript code
var message = "<?php echo $variable; ?>";
console.log(message);
</script>

Keywords

PHP JavaScript code separation web development consequences

Related Questions