note 124773 added to function.round

Okay, final version of my function: function NumberPrecision($n, $precision=0, $is_round=true) { if ($is_round) { $r = 5 * pow(10, -($precision+1)); $n += (($n < 0) ? -$r : $r); } $comma = '.'; $r = 5 * pow(10, -($precision+2)); $n += (($n > 0) ? -$r : $r); $n = number_format($n, $precision+1, $comma, ''); $n .= $comma; list($n, $frac) = explode($comma, $n, 2); $n = rtrim(rtrim($n, $comma) . $comma . substr($frac, 0, $precision), $comma); return ($n); } It can be useful in come cases when built-in function like round() or number_format() returns unexpected results. Works with positive and negative numbers, zero, numbers like 1/12, 0.3, numbers in scientific notation etc. ---- Server IP: 45.112.84.4 Probable Submitter: 185.85.3.195 (proxied: 46.63.38.5) ---- Manual Page -- http://php.net/manual/en/function.round.php Edit -- https://master.php.net/note/edit/124773 Del: integrated -- https://master.php.net/note/delete/124773/integrated Del: useless -- https://master.php.net/note/delete/124773/useless Del: bad code -- https://master.php.net/note/delete/124773/bad+code Del: spam -- https://master.php.net/note/delete/124773/spam Del: non-english -- https://master.php.net/note/delete/124773/non-english Del: in docs -- https://master.php.net/note/delete/124773/in+docs Del: other reasons-- https://master.php.net/note/delete/124773 Reject -- https://master.php.net/note/reject/124773 Search -- https://master.php.net/manage/user-notes.php