BBCode::Internal_CollectText( $array,  $start )

function Internal_CollectText($array, $start = 0) {
ob_start();
for ($start = intval($start), $end = count($array); $start < $end; $start++)
print $array[$start][BBCODE_STACK_TEXT];
$output = ob_get_contents();
ob_end_clean();
return $output;
}