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<?php $usernumber = 18; $myseries = range(0, 59, 5); foreach($myseries as $num) { echo $num.'<br />'; $check = round(18/5) * 5; echo $check; //if($usernumber is close to $num) { // echo 'Matching number is '.$num; //} }

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42.97 ms | 402 KiB | 5 Q