How can HTML attributes be properly formatted in PHP to ensure correct variable passing?

When passing variables from PHP to HTML attributes, it is important to properly format the attributes to ensure correct variable passing. One common way to do this is by using double quotes around the attribute values and concatenating the PHP variables within the quotes. This ensures that the variables are correctly interpreted and passed to the HTML attributes.

<?php
// Example PHP variable
$name = "John";

// Properly format HTML attribute with PHP variable
echo '<input type="text" value="' . $name . '">';
?>