How can the user bypass the security measures implemented to prevent script execution on page reload in PHP?

To bypass security measures implemented to prevent script execution on page reload in PHP, the user can use session variables to track whether a script has already been executed. By setting a session variable after executing the script and checking for its presence before executing the script again, the user can prevent the script from running multiple times on page reload. 

session_start();

// Check if script has already been executed
if (!isset($_SESSION['script_executed'])) {
    // Execute script
    // Your script code here

    // Set session variable to indicate script has been executed
    $_SESSION['script_executed'] = true;
}

Keywords

PHP security measures script execution page reload bypass

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