Generate a random letter in PHP
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The easy-to-understand way:
function randomLetter()
{
$int = rand(0,51);
$a_z = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
$rand_letter = $a_z[$int];
return $rand_letter;
}
The geeky, very efficient way:
function randomLetter(){
return chr(97 + mt_rand(0, 25));
}
Oct24