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@ 2014-02-19T00:34:40Z

<?php

$allowed_ips    = array("80.63.34.202");

echo $_SERVER['REMOTE_ADDR'];

if (in_array($_SERVER['REMOTE_ADDR'], $allowed_ips))
    print 'redirect';
else
    print 'good to go';

Output
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in_array: documentation ( source)

preferences:dark modelive preview

51.02 ms | 405 KiB | 6 Q