http://en.wikipedia.org/wiki/Scope_resolution_operator page scope resolution http://en.wikipedia.org/wiki/Scope_resolution_operator http://en.wikipedia.org/wiki/Scope_resolution_operator scope resolution operator http://en.wikipedia....lution_operator en.wikipedia.org/wiki/Scope_resolution_operator page en.wikipedia.org/wiki/Scope_resolution_operator#PHP http://en.wikipedia....lution_operator this scope resolution operator http://en.wikipedia.org/wiki/Scope_resolution_operator Scope Resolution Operator scope resolution operator PHP's "Paamayim Nekudotayim" compiler token variable PHP's "Paamayim Nekudotayim" compiler token variable