3v4l.org

run code in 300+ PHP versions simultaneously
<?php $browser = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.1916.153 Safari/537.36 "; if (in_array($allowedBrowsers, $browser)) { echo "using something else"; } elseif (in_array($badBrowsers, $browser)) { echo "uysing a shitty browser"; } else { echo "fail"; }

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