implode multidimensional array
<pre><code>while($row=mysql_fetch_assoc($query)) {   
   $id = $row['id'];
   $col1 = $row['name1'];
   $col2= $row['name2'];
   $col3= $row['name3']; 

 ${"$id"} = array("$col1","$col2","$col3");
    ${"$s".$i}[] = ${"$id"};
    }
</code></pre>

<p>This is just a breif example of what i'm trying to accomplish,$i is incremented somewhere else. I'm trying to implode the arrays in the array.  So below i have imploded the main array but how do i implode the other arrays? </p>

<pre><code>for($i=0;$i&lt;11;$i++) {
$array = ${"s" . $i};
$outcomes = implode("",$array); //implodes main array

}
</code></pre>
