Code Duplication    Length = 7-7 lines in 2 locations

src/Arr.php 2 locations

@@ 28-34 (lines=7) @@
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        }
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        $keys = explode('.', $key);
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        while (count($keys) > 0) {
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            $shiftedKey = array_shift($keys);
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            if (!array_key_exists($shiftedKey, $array)) {
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                return $default;
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            }
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            return static::get($array[$shiftedKey], join('.', $keys), $default);
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        }
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        return $default;
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    }
@@ 59-65 (lines=7) @@
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        }
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        $keys = explode('.', $key);
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        while (count($keys) > 0) {
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            $shiftedKey = array_shift($keys);
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            if (!array_key_exists($shiftedKey, $array)) {
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                return false;
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            }
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            return static::has($array[$shiftedKey], join('.', $keys));
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        }
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        return false;
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    }