for ($current_length = 1; $current_length >= $length_limit; $curre
+nt_length++)
    {
    ....
    }

[download]
This loop never executes, because of incorrect checking of $current_length. Change the >= to <=: 
    for ($current_length = 1; $current_length <= $length_limit; $curre
+nt_length++)
    {
    ....
    }

[download]
Or, better yet: 
    for $current_length (1 .. $length_limit) {
    ....
    }

[download]
/prakash

In reply to Re: generating random filenames by PrakashK
in thread generating random filenames by Amoe

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