Need help with random functions

[kjspear]

Hello,

I'm having a little problem with generating random array of letters and numbers. I would like php to select 6 random letters or numbers. Here part of the code;

mt_srand((double)microtime()*1000000);
$yo1 = array("a","b","c","d","e","1","2","3","4","5"

$yo1 = $yo1[rand(0,count($yo1))];


print $yo1;



So the result should look something like this;

b42daf

Any asistance would be helpful.

Thank you
Kyle

 

[sleipnir214]

It seems to me your nearly there.

Set a variable to an empty string.

Inside a loop for the number of characters to be produced, concatenate the randomly-selected character to the string.

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