What are the best practices for structuring and organizing PHP code within a form processing script to avoid syntax errors?

When structuring and organizing PHP code within a form processing script to avoid syntax errors, it is important to follow best practices such as properly indenting code, using meaningful variable names, and commenting code sections. Additionally, breaking up the code into smaller, manageable functions can help improve readability and maintainability. 

<?php

// Validate form data
function validateForm($formData) {
    // Validation logic here
}

// Process form submission
function processForm($formData) {
    // Processing logic here
}

// Main form processing script
if ($_SERVER["REQUEST_METHOD"] == "POST") {
    $formData = $_POST;
    
    // Call validation function
    validateForm($formData);
    
    // Call processing function
    processForm($formData);
}

?>

Keywords

form processing PHP code structuring organizing syntax errors

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