3v4l.org

run code in 300+ PHP versions simultaneously
<?php //because Safari wont play ball $allowedBrowsers = array("Chrome", "Firefox"); $browser = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.1916.153 Safari/537.36"; if (strpos($browser, $allowedBrowsers) !== FALSE) { echo "no safari"; } else { echo "using safari"; } //$browser = get_browser(null, true); //print_r($browser); ?>

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40.21 ms | 402 KiB | 5 Q