If any article, section, subsection, provision, regulation, limitation, restriction, sentence, clause, phrase or word in this Zoning Ordinance is for any reason declared to be illegal, unconstitutional or invalid by any court of competent jurisdiction, such decision shall not affect or impair the validity of the Zoning Ordinance as a whole, or any other article, section, subsection, provision, regulation, limitation, restriction, sentence, clause, phrase, word or remaining portion of the Zoning Ordinance. The Board of Supervisors of the Township of Uwchlan, Chester County, Pennsylvania, hereby declares that it would have adopted the Zoning Ordinance and each article, section, subsection, provision, regulation, limitation, restriction, sentence, clause, phrase, and word thereof irrespective of the fact that any one or more of the sections, subsections, provisions, regulations, limitations, restrictions, sentences, clauses, phrases, or words may be declared illegal, unconstitutional or invalid.