1596654149
All PostgreSQL calls are now Connection/Resource object types and not resource All methods have parameter type set
62 lines
1.6 KiB
PHP
62 lines
1.6 KiB
PHP
<?php
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/*
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* various math related function wrappers
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*/
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declare(strict_types=1);
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namespace CoreLibs\Convert;
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class Math
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{
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/**
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* some float numbers will be rounded up even if they have no decimal entries
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* this function fixes this by pre-rounding before calling ceil
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*
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* @param float $number number to round
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* @param int|integer $precision intermediat round up decimals (default 10)
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* @return float correct ceil number
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*/
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public static function fceil(float $number, int $precision = 10): float
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{
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return ceil(round($number, $precision));
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}
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/**
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* round inside an a number, not the decimal part only
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* eg 48767 with -2 -> 48700
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*
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* @param float $number number to round
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* @param int $precision negative number for position in number (default -2)
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* @return float rounded number
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*/
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public static function floorp(float $number, int $precision = -2): float
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{
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// if precision is requal or larger than the number length,
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// set precision to length -1
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if (abs($precision) >= strlen((string)$number)) {
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$precision = (strlen((string)$number) - 1) * -1;
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}
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$mult = pow(10, $precision); // Can be cached in lookup table
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return floor($number * $mult) / $mult;
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}
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/**
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* inits input to 0, if value is not numeric
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*
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* @param string|int|float $number string or number to check
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* @return float if not number, then returns 0, else original input
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*/
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public static function initNumeric(string|int|float $number): float
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{
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if (!is_numeric($number)) {
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return 0;
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} else {
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return (float)$number;
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}
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}
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}
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// __END__
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