- in_array: documentation ( source)
<?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";
$allowedBrowsers = array("Chrome", "Firefox");
$badBrowsers = array("Safari");
if (in_array($allowedBrowsers, $browser)) {
echo "using something else";
}
elseif (in_array($badBrowsers, $browser)) {
echo "uysing a shitty browser";
}
else {
echo "fail";
}