Warning blijft staan (Opgelost)

<?php
$sql = "SELECT * FROM [plm]";
$resultaat = mysql_query($sql);
while ($record = mysql_fetch_object($resultaat)) {
echo "$record->naam";
}
?>

<?php
$sql = "SELECT * FROM [plm]";
$resultaat = mysql_query($sql);
while ($record = mysql_fetch_object($resultaat)) {
echo "$record->naam";
}
?>

<?php
$sql = "SELECT * FROM `plm`";
$resultaat = mysql_query($sql) or die("Error: ".mysql_error());
while ($record = mysql_fetch_assoc($resultaat)) {  // object = traag, assoc of row is beter!
echo $record['naam'];
}
?>

<?php
$sql = "SELECT * FROM `plm`";
$resultaat = mysql_query($sql) or die("Error: ".mysql_error());
while ($record = mysql_fetch_assoc($resultaat)) {  // object = traag, assoc of row is beter!
echo $record['naam'];
}
?>