How can the PHP code be optimized to avoid repetitive echo statements and improve readability when generating HTML forms?

To avoid repetitive echo statements and improve readability when generating HTML forms in PHP, you can use heredoc syntax to define the HTML content within the PHP code. This allows you to maintain the structure of the HTML form without having to concatenate strings or use multiple echo statements. 

<?php
$form = <<<FORM
<form action="process_form.php" method="post">
  <label for="name">Name:</label>
  <input type="text" id="name" name="name"><br>
  
  <label for="email">Email:</label>
  <input type="email" id="email" name="email"><br>
  
  <label for="message">Message:</label>
  <textarea id="message" name="message"></textarea><br>
  
  <input type="submit" value="Submit">
</form>
FORM;

echo $form;
?>

Keywords

PHP optimization echo HTML forms readability

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