What are common pitfalls when using multiple forms on a single page in PHP?

Common pitfalls when using multiple forms on a single page in PHP include submitting the wrong form, handling form data correctly, and managing form validation and error messages. To solve these issues, you can use unique form identifiers, separate form processing logic, and proper form validation techniques. 

<?php
// Example of using unique form identifiers to handle multiple forms on a single page

if ($_SERVER["REQUEST_METHOD"] == "POST") {
    if (isset($_POST['form1_submit'])) {
        // Process form 1 data
    } elseif (isset($_POST['form2_submit'])) {
        // Process form 2 data
    }
}
?>

Keywords

form handling PHP validation CSRF session management

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