How can embedded code be validated and displayed without using JavaScript in PHP?

To validate and display embedded code without using JavaScript in PHP, you can use PHP's built-in functions like htmlspecialchars to escape special characters and prevent code injection. By sanitizing user input and outputting it safely, you can display embedded code securely within your PHP application. 

<?php
$embeddedCode = "<script>alert('Hello, world!');</script>";
$validatedCode = htmlspecialchars($embeddedCode);
echo $validatedCode;
?>

Keywords

embedded code validation display PHP JavaScript

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