What are some potential issues when using anchored URLs as the target for form submissions in PHP?

Using anchored URLs as the target for form submissions in PHP can lead to potential issues such as the form data not being properly processed or the user not being redirected to the correct section of the page after submission. To solve this, it is recommended to use the PHP header() function to redirect the user to the desired URL without anchors. 

// Process form submission
if ($_SERVER["REQUEST_METHOD"] == "POST") {
    // Handle form data
    
    // Redirect user to another page without anchors
    header("Location: /success.php");
    exit();
}

Keywords

anchored URLs form submissions PHP security vulnerabilities cross-site scripting

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