zero
<?$a=split(' ','one two three four five six seven eight nine ten eleven twelve thir four fif six seven eigh nine');$c=split(' ','twen thir for fif six seven eigh nine');foreach($a as$i=>$b)echo$b,($i>11)?'teen':'',"\n";foreach($c as$b){echo$b,"ty\n";foreach($a as$i=>$d)if($i<9)echo$b,"ty $d\n";}?>
one hundred