PHP Browsing History Methods _php Tutorial

How PHP browses to history

This article mainly introduces the PHP browsing history of the method, involving PHP operation cookie skills, very practical value, the need for friends can refer to the following

The example in this article describes how PHP browsing history is used. Share to everyone for your reference. The implementation method is as follows:

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/** * Product History View record * $data Product record information */ Private Function _history ($data) { if (! $data | |!is_array ($DATA)) { return false; } Determine if there is a browsing record in the cookie class if ($this->_request->getcookie (' history ')) { $history = Unserialize ($this->_request->getcookie (' history ')); Array_unshift ($history, $data); At the top of the browsing record, add /* Remove duplicate records */ $rows = Array (); foreach ($history as $v) { if (In_array ($v, $rows)) { Continue } $rows [] = $v; } /* If the number of records is 5 extra, remove */ while (count ($rows) > 5) { Array_pop ($rows); Pop } Setcookie (' History ', serialize ($rows), Time () +3600*24*30, '/'); } Else { $history = Serialize (Array ($data)); Setcookie (' History ', $history, Time () +3600*24*30, '/'); } }

I hope this article is helpful to everyone's PHP programming.

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