$form = new Form(); $form->addSection('contact-info', 'Contact Information', 'Please provide your contact information.');
$form = new Form(); $form->addSection('contact-info', 'Contact Information', 'Please provide your contact information.'); $form->addSection('shipping-info', 'Shipping Information', 'Please provide your shipping information.'); $form->addSection('billing-info', 'Billing Information', 'Please provide your billing information.');From the examples above, it is clear that the addSection function is a part of a PHP Form library. This could potentially be an inbuilt function available in popular frameworks like Laravel, or could be a custom library created by a developer for their specific use case.