Never been to DZone Snippets before?

Snippets is a public source code repository. Easily build up your personal collection of code snippets, categorize them with tags / keywords, and share them with the world

« Newer Snippets
Older Snippets »
Showing 1-1 of 1 total  RSS 

Integer to alphanumeric character

A function that converts an integer between 0 and 61 into an alphanumberic character. Ranges from 0-9, A-Z, a-z. Very handy for generating random strings and stuff like that.

function map_char($num) { 
   $int = $num; $int+=48;
   ($int > 57) ? $int += 7 : null;
   ($int > 90) ? $int += 6 : null;
   return chr($int);
}

« Newer Snippets
Older Snippets »
Showing 1-1 of 1 total  RSS