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vendor/phpunit/php-code-coverage/src/Util.php

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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;
+        }
+    }
+}