Code Duplication    Length = 5-5 lines in 2 locations

src/Stream/Helper/CharsetConverter.php 2 locations

@@ 373-377 (lines=5) @@
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     */
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    private function findAliasedCharset($comp, $stripped, &$mbSupported)
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    {
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        if (array_key_exists($comp, self::$mbAliases)) {
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            return self::$mbAliases[$comp];
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        } elseif (array_key_exists($stripped, self::$mbAliases)) {
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            return self::$mbAliases[$stripped];
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        }
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        $mbSupported = false;
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        return $this->findAliasedIconvCharset($comp, $stripped);
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    }
@@ 392-396 (lines=5) @@
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     */
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    private function findAliasedIconvCharset($comp, $stripped)
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    {
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        if (array_key_exists($comp, self::$iconvAliases)) {
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            return self::$iconvAliases[$comp];
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        } elseif (array_key_exists($stripped, self::$iconvAliases)) {
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            return self::$iconvAliases[$stripped];
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        }
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        return $comp;
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    }
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}