What best practices should be followed when including PHP code within HTML elements to ensure it is displayed as intended without being executed?

When including PHP code within HTML elements, it is important to ensure that the code is displayed as intended without being executed. To achieve this, the PHP code should be wrapped within PHP opening and closing tags, and the PHP short echo tags should be used to output variables or values. Additionally, it is recommended to escape any special characters within the PHP code to prevent any unexpected behavior. 

<?php
// Example PHP code within HTML element
$name = "John Doe";
?>
<p><?php echo htmlspecialchars($name); ?></p>

Keywords

XSS htmlspecialchars htmlentities escape output encoding

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