How can the white screen issue be resolved when trying to output form data in a PHP script?

The white screen issue when trying to output form data in a PHP script can be resolved by checking for syntax errors, ensuring error reporting is enabled, and debugging the code to identify any issues. One common mistake is using "echo" or "print" statements before the header function, which can cause the white screen. To fix this, move the header function to the top of the script before any output is sent. 

<?php
error_reporting(E_ALL);
ini_set('display_errors', 1);

// Process form data
if ($_SERVER["REQUEST_METHOD"] == "POST") {
    // Your form processing code here
    
    // Redirect to another page after processing
    header("Location: success.php");
    exit();
}
?>

<!DOCTYPE html>
<html>
<head>
    <title>Form Submission</title>
</head>
<body>
    <form method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>">
        <!-- Your form fields here -->
        <input type="submit" value="Submit">
    </form>
</body>
</html>

Keywords

white screen form data PHP script output resolution

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