How can syntax errors be avoided when using PHP to generate HTML content?

To avoid syntax errors when using PHP to generate HTML content, it is important to properly escape PHP code within HTML strings using the concatenation operator (.) or by using PHP alternative syntax for control structures. Additionally, using an integrated development environment (IDE) with syntax highlighting can help catch syntax errors before running the code. Example PHP code snippet:

<?php
// Using concatenation operator to escape PHP code within HTML strings
$name = "John";
echo "<p>Hello, " . $name . "!</p>";

// Using alternative syntax for control structures
if ($name == "John") :
?>
<p>Welcome back, John!</p>
<?php endif; ?>