array_unique() not working

[dougmcc1]

Here's my code:

$dupe_array=("a","a","a","b","a","c");
$dupe_array_count=count($dupe_array);
$unique_array=array_unique($dupe_array);
$unique_array_count=count($unique_array);
$count=0;
while($count<$dupe_array_count) {
echo $dupe_array[$count]."<BR>";
$count++;
}
echo "<hr>";
$count=0;
while($count<$unique_array_count) {
echo $unique_array[$count]."<BR>";
$count++;
}

Here's my output:

a
a
a
b
a

c

a
(blank line)
(blank line)

Why isn't my output a b c?

[devinemke]

<?php
$dupe_array = array('a','a','a','b','a','c');
$unique_array = array_unique($dupe_array);

foreach ($dupe_array as $value) {echo $value . '<br>';}
echo '<hr>';
foreach ($unique_array as $value) {echo $value . '<br>';}
?>

[dougmcc1]

Works perfectly, thanks so much.

[Weedpacket]

And to answer your question, try this:

$dupe_array=array("a","a","a","b","a","c");
$dupe_array_count=count($dupe_array);
$unique_array=array_unique($dupe_array);
$unique_array_count=count($unique_array);
print_r($dupe_array);
echo "<hr>";
print_r($unique_array);