Eerste teken wordt getoond ipv eerste 15

<?php
function strip($text){
 if (strlen($text) > 15){
   print substr(stripslashes($text), 0,15). "...";
 }else{
   print stripslashes($text);
 }
}
strip($text);

while (list($id, $titel) = mysql_fetch_row($bla)){
  echo "<a href=\"". $_SERVER["PHP_SELF"] . "?id=$id" . "\">", strip($titel["titel"]), "...</a><br>";
}?>

<?php
function strip($text){
 if (strlen($text) > 15){
   print substr(stripslashes($text), 0,15). "...";
 }else{
   print stripslashes($text);
 }
}
strip($text);
 
while (list($id, $titel) = mysql_fetch_row($bla)){
  echo "<a href=\"". $_SERVER["PHP_SELF"] . "?id=$id" . "\">", strip($titel["titel"]), "...</a><br>";
}?>

<?
strip($titel["titel"]), "...</a><br>";
?>

<?
strip($titel["titel"]), "...</a><br>";
?>

<?
substr($titel["titel"], 0, 15) . "...</a><br>";
?>

<?
substr($titel["titel"], 0, 15) . "...</a><br>";
?>