Как сделать чтобы выводилось 5 последних событий?

<?php   
class exblastobmen_Widget2 extends WP_Widget { 
   
  public function __construct($id_base = false, $widget_options = array(), $control_options = array()){ 
    parent::__construct('exblastobmen_info', __('The last exchange','pntheme'), $widget_options = array(), $control_options = array()); 
  } 
   
  public function widget($args, $instance){ 
    extract($args); 
 
 
    $title = ($instance['title'] !== null && $instance['title'] != '')? $instance['title'] : __('The last exchange','pntheme');  
   
    $temp = ' 
    <div class="lobmen_widget"> 
        <div class="lobmenwidget_title">'. pn_strip_input($title) .'</div>';	 
   
      global $wpdb; 
    $valuts = array(); 
    $valutsn = $wpdb->get_results("SELECT * FROM ".$wpdb->prefix."valuts"); 
    foreach($valutsn as $valut){ 
      $valuts[$valut->id] = $valut; 
    }	 
    $bid = $wpdb->get_row("SELECT * FROM ".$wpdb->prefix."bids WHERE status = 'success' ORDER BY id DESC LIMIT 5");      
    if(isset($bid->id)){ 
       
 
      if(isset($valuts[$bid->valut1i]) and isset($valuts[$bid->valut2i])){ 
             
        $table =' 
        <div class="lobmentable"> 
          <div class="lobmline"> 
            <div class="lobmlineico"> 
              <div class="obmenlinewico" style="background: url('. is_ssl_url($valuts[$bid->valut1i]->vlogo) .') no-repeat center center"></div> 
                <div class="clear"></div> 
            </div> 
            <div class="lobmlinebac"> 
              '. exb_is_my_rez($bid->summ1) .'&nbsp;'. pn_strip_input($bid->valut1type) .' 
            </div> 
              <div class="clear"></div> 
          </div> 
               
          <div class="lobmlinepr"></div> 
               
          <div class="lobmline"> 
            <div class="lobmlineico"> 
              <div class="obmenlinewico" style="background: url('. is_ssl_url($valuts[$bid->valut2i]->vlogo) .') no-repeat center center"></div> 
                <div class="clear"></div> 
            </div> 
            <div class="lobmlinebac"> 
              '. exb_is_my_rez($bid->summz2) .'&nbsp;'. pn_strip_input($bid->valut2type) .' 
            </div> 
              <div class="clear"></div> 
          </div>	 
            <div class="clear"></div> 
        </div> 
        '; 
        $temp .= $table; 
           
      }	 
       
       
         
      if(isset($bid->tdate)){ 
        $temp .= '<div class="lobmendate">'. get_mytime($bid->tdate, 'd.m.Y H:i') .'</div>'; 
      } 
    } 
     
     
        $temp .= ' 
    </div> 
    ';		 
      echo $temp;	 
  } 
   
  public function form($instance){  
  ?> 
  <p> 
    <label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title'); ?>: </label><br /> 
    <input type="text" name="<?php echo $this->get_field_name('title'); ?>" id="<?php $this->get_field_id('title'); ?>" class="widefat" value="<?php echo is_isset($instance,'title'); ?>"> 
  </p> 
  <?php 
  }	 
   
} 
 
register_widget('exblastobmen_Widget2'); 
 
?>