Make method naming consistent

[rotexdegba]

For consistency sake, wherever possible always have a me or my version of each method where possible: like makeAllKeysNumeric and makeAllMyKeysNumeric. Some already exist like mergeWith and mergeMeWith.

• The me or my version of each method would modify the collection object upon which the method is being invoked and should consequently always return $this for fluency sake.
• The non-(me or my) version of each method should perform the operation on a new copy of the collection and return the modified new copy of the collection (THE COLLECTION OBJECT UPON WHICH THE METHOD IS BEING INVOKED SHOULD NEVER BE MODIFIED).
  • Need to figure out if the copy should only copy items alone or should it also copy other collection properties like the registered methods?