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<?php
//Code
while (...) $friends[]=$data2[1];
var_dump($friends);
if (!$rand) sort($friends,SORT_STRING);
mysql_free_result($req);
return $friends;

//Résultat
array(4) {
  [0]=>
  string(5) "Amiel"
  [1]=>
  string(8) "MenkiJoe"
  [2]=>
  string(5) "lmttm"
  [3]=>
  string(6) "Adrien"
}
NULL
<br />
<b>Warning</b>:  sort() expects parameter 1 to be array, null given in <b>/homez.312/winky/www/lib.php</b> on line <b>378</b><br />
?>