What is the correct syntax for embedding JavaScript within a PHP file?

When embedding JavaScript within a PHP file, you need to make sure to properly escape the PHP code and use the correct syntax to switch between PHP and JavaScript. To embed JavaScript within a PHP file, you can use the `echo` function to output the JavaScript code. 

<?php
// PHP code here

echo '<script type="text/javascript">';
echo 'alert("This is a JavaScript alert from PHP!");';
echo '</script>';
?>

Keywords

PHP JavaScript embedding syntax file

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