Code Duplication    Length = 8-8 lines in 2 locations

src/StringHelper.php 2 locations

@@ 64-71 (lines=8) @@
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     * @param $string
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     * @return mixed
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     */
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    public function toCamel($string)
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    {
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        $stringArray = explode('_', $string);
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        for ($i = 1; $i < count($stringArray);$i++){
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            $stringArray[$i] = $this->upperFirstLetter($stringArray[$i]);
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        }
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        return implode('', $stringArray);
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    }
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    /**
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     * @param $string
@@ 77-84 (lines=8) @@
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     * @param $string
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     * @return mixed
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     */
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    public function toPascal($string)
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    {
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        $stringArray = explode('_', $string);
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        for ($i = 0; $i < count($stringArray);$i++){
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            $stringArray[$i] = $this->upperFirstLetter($stringArray[$i]);
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        }
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        return implode('', $stringArray);
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    }
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}