<?php function cleaner($url) { $U = explode(' ',$url); $W =array(); foreach ($U as $k => $u) { if (stristr($u,'http') || (count(explode('.',$u)) > 1)) { unset($U[$k]); return cleaner( implode(' ',$U)); } } return implode(' ',$U); } $url = "Here is another funny site www.google.com"; echo "Cleaned: " . cleaner($url);
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