strings at index 0 is not used , it is to make array indexing simple
< ? php $ one = array ( " " , " one ▁ " , " two ▁ " , " three ▁ " , " four ▁ " , " five ▁ " , " six ▁ " , " seven ▁ " , " eight ▁ " , " nine ▁ " , " ten ▁ " , " eleven ▁ " , " twelve ▁ " , " thirteen ▁ " , " fourteen ▁ " , " fifteen ▁ " , " sixteen ▁ " , " seventeen ▁ " , " eighteen ▁ " , " nineteen ▁ " ) ;