How can the use of $_POST in PHP be helpful in debugging form-related issues?

When debugging form-related issues in PHP, using $_POST can be helpful as it allows you to access the data submitted through a form. By printing out the contents of $_POST, you can easily see what data is being sent to the server and troubleshoot any issues with form submission or data processing. 

// Print out the contents of $_POST to debug form-related issues
echo '<pre>';
print_r($_POST);
echo '</pre>';

Keywords

$_POST debugging form PHP issues

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