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