How can syntax errors, such as unescaped characters or missing elements, be avoided when combining PHP and JavaScript in code?

To avoid syntax errors when combining PHP and JavaScript in code, it's important to properly escape characters and ensure all necessary elements are included. One common way to do this is by using PHP's `json_encode()` function to safely pass PHP variables to JavaScript. 

<?php
$variable = "Hello, World!";
?>
<script>
var jsVariable = <?php echo json_encode($variable); ?>;
console.log(jsVariable);
</script>

Keywords

syntax errors unescaped characters missing elements PHP JavaScript

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