Code Duplication    Length = 5-6 lines in 2 locations

src/Arrayy.php 2 locations

@@ 1931-1935 (lines=5) @@
1928
      return static::create();
1929
    }
1930
1931
    if ($number === null) {
1932
      $arrayRandValue = array($this->array[array_rand($this->array)]);
1933
1934
      return static::create($arrayRandValue);
1935
    }
1936
1937
    $arrayTmp = $this->array;
1938
    shuffle($arrayTmp);
@@ 2003-2008 (lines=6) @@
2000
      return static::create();
2001
    }
2002
2003
    if ($number === null) {
2004
      $arrayRandValue = array($this->array[array_rand($this->array)]);
2005
      $this->array = $arrayRandValue;
2006
2007
      return $this;
2008
    }
2009
2010
    shuffle($this->array);
2011