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<?php function koap2digit($koap){ $o = array('@[^\d\.]@','\.\.'); $n = array('','.'); $digits = preg_replace($o, $n, $koap); $ar = explode('.', $digits); $r = 1000000; $num = 0; foreach($ar as $k => $v) { if($k == 0)$num = $v*100; elseif($k == 1) { $num = ($num+$v)*$r; } else { $num += $v*($r/100); } } return $num; } echo koap2digit('12.21.1 ч.1.1');

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