Best way to list Alphabetical(A-Z) using PHP

Question

I need to print/list alphabetical(A-Z) chararcters to manage Excel cells. Is there any PHP function to list alphabetic?

I need result as

A1
B1
C1
D1
..         


        

Answer 1

here's my code for HTML using P.H.P code, and it works fine

for($i = 'a' ; $i <= 'z' ; $i++){
echo $i. "
"; }