note 15923 deleted from function.chunk-split by jimw

In response to the hpaul@pikabaana.net, who wanted a function that "would separate numbers into three number chunks 'backwards'." (ie: put commas into a number). He came up with this long 15 line function to do it. Heres a Much easier way: strrev(chunk_split(strrev($str), 3, ',')) that basicly... uses strrev to flip the string backward, then uses the above function on it, then flips it foward again. Simple eh? heres the function i made (it also removes the mark at the beggining) function rev_chunk_split($str,$len=3,$end=','){ return substr(strrev(chunk_split(strrev($str),$len,$end)),1); //rev_chunk_split('1234567',3,',') would return '1,234,567' //(rev_chunk_split('1234567') would return the same thing) }