Code Duplication    Length = 5-6 lines in 2 locations

src/Arrayy.php 2 locations

@@ 1922-1926 (lines=5) @@
1919
      return static::create();
1920
    }
1921
1922
    if ($number === null) {
1923
      $arrayRandValue = array($this->array[array_rand($this->array)]);
1924
1925
      return static::create($arrayRandValue);
1926
    }
1927
1928
    $arrayTmp = $this->array;
1929
    shuffle($arrayTmp);
@@ 1994-1999 (lines=6) @@
1991
      return static::create();
1992
    }
1993
1994
    if ($number === null) {
1995
      $arrayRandValue = array($this->array[array_rand($this->array)]);
1996
      $this->array = $arrayRandValue;
1997
1998
      return $this;
1999
    }
2000
2001
    shuffle($this->array);
2002