[HELP] Adding in reverse ?

[just_m3.]

Hellow There !!

I'm trying to build a function which counts in reverse :

for example i want to count from 000000000​1 in the following order

000000000​1 // 000000000​2 // 000000000​3 etc

the problem is on the big numbers because it needs to substitute one zero and start adding on it .

like so :
000000001​1 / eleven
0000000200 / two hundred

increment untill it reaches to
9999999999

any idea of how doing that ? , i'm not requesting full code , just "ideas" / "ways" to do it .

Thanks .

[just_m3.]

Whew Done it , enjoy the "code" ;

for($source=1; $source<=1000000000; $source++)
{

if(strlen($source) == 1 ) {  $prefix = "000000000"; } 
if(strlen($source) == 2 ) {  $prefix = "00000000"; } 
if(strlen($source) == 3 ) {  $prefix = "0000000"; } 
if(strlen($source) == 4 ) {  $prefix = "000000"; } 
if(strlen($source) == 5 ) {  $prefix = "00000"; } 
if(strlen($source) == 6 ) {  $prefix = "0000"; } 
if(strlen($source) == 7 ) {  $prefix = "000"; } 
if(strlen($source) == 8 ) {  $prefix = "00"; } 
if(strlen($source) == 9 ) {  $prefix = "0"; } 
if(strlen($source) == 10 ) {  $prefix = ""; } 

echo $prefix.$source."<br/>";

}