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46 lines
933 B
46 lines
933 B
<?php
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/*
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* This file is part of the php-code-coverage package.
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*
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* (c) Sebastian Bergmann <sebastian@phpunit.de>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace SebastianBergmann\CodeCoverage;
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/**
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* Utility methods.
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*/
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class Util
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{
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/**
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* @param float $a
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* @param float $b
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* @param bool $asString
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* @param bool $fixedWidth
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*
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* @return float|int|string
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*/
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public static function percent($a, $b, $asString = false, $fixedWidth = false)
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{
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if ($asString && $b == 0) {
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return '';
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}
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$percent = 100;
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if ($b > 0) {
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$percent = ($a / $b) * 100;
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}
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if ($asString) {
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$format = $fixedWidth ? '%6.2F%%' : '%01.2F%%';
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return \sprintf($format, $percent);
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}
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return $percent;
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}
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}
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