The city council declares its intention that the sections, paragraphs, sentences, clauses or phrases of this code are severable, and if any section, paragraph, sentence, clause or phrase of this code shall be declared unconstitutional or invalid by the valid judgment or decree of a court of competent jurisdiction, such unconstitutionality or invalidity shall not affect any of the remaining sections, paragraphs, sentences, clauses or phrases of this code.
(`64 Code, Sec. 1-6)