What are some common formatting issues that can arise when outputting HTML using PHP?

One common formatting issue when outputting HTML using PHP is improperly nested tags, which can cause the HTML to render incorrectly. To solve this issue, make sure to close tags in the correct order they were opened. Another issue is mixing PHP and HTML code within the same file, which can lead to messy and hard-to-read code. To address this problem, consider using PHP templating engines like Twig or separating PHP logic from HTML presentation. 

// Example of properly nesting HTML tags
echo "<div><p>This is a paragraph inside a div.</p></div>";

// Example of separating PHP logic from HTML presentation
<?php
// PHP logic
$data = "Hello, World!";
?>

<!-- HTML presentation -->
<div>
    <p><?php echo $data; ?></p>
</div>

Keywords

HTML PHP formatting output issues

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