Get the Referer URL in CakePHP 3.X

Get Refer URL is not a big task in CakePHP now.

Just do the following to get Refer URL:

echo "Referrer URL=" . $this->referer('/') . "<BR>";

echo "Referrer URL=" . $this->referer('/', true) . "<BR>";

Which will output:

Referrer URL=http://localhost/cake/pages/database_check

Referrer URL=/pages/database_check