whole_func_string: function intersect () {
                      var arrays = libs.object.only(libs.object.toArray(arguments), 'array');
  
                      if(arrays.length === 0) return [];
                      if(arrays.length === 1) return libs.object.copy(arrays[0]);
  
                      var intersection = arrays[0], intermediate = [];
                      for(var i = 1; i < arrays.length; i++) {
                          var arr = libs.object.copy(arrays[i]); // Don't want to modify the original array!
                          for(var n = 0; n < intersection.length; n++) {
                              if(arr.indexOf(intersection[n]) > -1) {
                                  intermediate.push(intersection[n]);
                                  var idx = arr.indexOf(intersection[n]);
                                  arr.splice(idx, 1);
                              }
                          }
                          intersection = intermediate;
                          intermediate = [];
                      }
  
                      return intersection;
                  }
func_code_string: function intersect () {
                      var arrays = libs.object.only(libs.object.toArray(arguments), 'array');
  
                      if(arrays.length === 0) return [];
                      if(arrays.length === 1) return libs.object.copy(arrays[0]);
  
                      var intersection = arrays[0], intermediate = [];
                      for(var i = 1; i < arrays.length; i++) {
                          var arr = libs.object.copy(arrays[i]); // Don't want to modify the original array!
                          for(var n = 0; n < intersection.length; n++) {
                              if(arr.indexOf(intersection[n]) > -1) {
                                  intermediate.push(intersection[n]);
                                  var idx = arr.indexOf(intersection[n]);
                                  arr.splice(idx, 1);
                              }
                          }
                          intersection = intermediate;
                          intermediate = [];
                      }
  
                      return intersection;
                  }
func_documentation_string: Returns the items common to all arrays.
  @param {...Array} items The arrays from which to compute the intersection.
  @return {Array} A new array with items common to both arrays.