you mean...

[cemlouis]

i think you mean like this:

<?php

$alphabet='123456789abcdefghijklmnopqrstuvwxyz';
$alen=strlen($alphabet);
$words=array();
for($i=0; $i<20; ++$i)
{ $word='';
for($j=0; $j<10; ++$j)
{ $word.=$alphabet{mt_rand(1, $alen)-1};
}
//$words[]=$word;
echo $word;
echo "<br>";
}
?>

ok smarter, better, bitter and working thanx...

[Weedpacket]

Okay, just thought you might've been wanting the words later on.

[cemlouis]

So let me ask another think for example our code generates the:

tzi52zm3f5
zuy8gcp2df
lbwpgj388s
j6r9ppooqj
thezhlb11b
83s19ian2i
s6bckqcsvm
7odnsbmy7v
9u7avzcoap
nx829hbf29
fi9894k6rk
1hd3binkxg
klz2ciu8bn
yjilgpte2l
5xte7eevsm
6v3mcy2z47
nb332qqegs
q4c68kel7v
yd3yp6ubt7
9fzsv4i3cu

how can I link at the end of these 001 then? like:

tzi52zm3f5001
zuy8gcp2df001
lbwpgj388s001
j6r9ppooqj001
thezhlb11b001
83s19ian2i001
s6bckqcsvm001
7odnsbmy7v001
...
..
.

???

[Weedpacket]

Oh, that's too easy: echo $word."001";