Which of the following will return a visitor’s UserAgent information?

Upwork «Magento» Upwork test

dmitrii_fediuk (Dmitrii Fediuk) March 7, 2018, 10:13pm 1

Mage::helper(‘core/http’)->getHttpUserAgent()
Mage::helper(‘core/mage’)->getHttpUserAgent()
Mage::helper(‘core/mage’)->getHttpAgent()
Mage::helper(‘core/http’)->getHttpUserServer()

stackoverflow.com/a/7454818

Magento