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PHP is one of the most popular scripting languages on the internet today, and one of the easiest to get into. Whether you’re a PHP newbie, or an experienced code-slinger, there is always something new to discover. A function you’re unfamiliar with a killer timesaving tool, a technique that you forgot about…
For as long as I remember, HTTP cookies have been vilified as a grave threat to the privacy of online browsing; wrongly so . That said, the mechanism itself is a very interesting cautionary tale for security engineers - and that will be the theme of today's feature. Cookies were devised by Lou Montulli , a Netscape engineer, somewhere in 1994.