Error

Call to undefined function mb_strlen()

/var/www/bestcoach/site/protected/helpers/CCustom.php(63)

51     {
52         $cases = array (2, 0, 1, 1, 1, 2);
53         return $titles[ ($number%100>4 && $number%100<20)? 2 : $cases[min($number%10, 5)] ];
54     }
55 
56     /**
57      * @param string $str
58      * @param int    $len
59      * @param string $suffix
60      * @return string
61      */
62     public static function cutString($str, $len = 150, $suffix = '...'){
63         if(mb_strlen($str) > $len){
64             return mb_substr($str, 0, $len, 'utf-8').$suffix;
65         }
66 
67         return $str;
68     }
69 
70 }
71 ?>

Stack Trace

#0
+
 /var/www/bestcoach/site/protected/views/blog/_view.php(21): CCustom::cutString()
16             </div>
17         </div>
18     </div>
19 
20     <div class="b-blog-item__content">
21         <p><?php echo CCustom::cutString(strip_tags($data->text),400); ?></p>
22     </div>
23 
24     <div class="clearboth"></div>
25 
26     <div class="b-date-row">
#9
+
 /var/www/bestcoach/site/protected/views/blog/index.php(26): CBaseController->widget("zii.widgets.CListView", array("dataProvider" => CActiveDataProvider, "itemView" => "_view", "template" => "{items}"))
21 
22     <div class="b-left_wide">
23         <?php $this->widget('zii.widgets.CListView', array(
24             'dataProvider'=>$dataProvider,
25             'itemView'=>'_view',
26             'template'=>'{items}',
27         )); ?>
28     </div>
29 
30     <div class="b-right">
31 
#14
+
 /var/www/bestcoach/site/protected/controllers/BlogController.php(217): CController->render("index", array("dataProvider" => CActiveDataProvider, "advertCoaches" => array(Coach, Coach, Coach)))
212 
213         $advertCoaches = Coach::model()->getAdvertCoaches();
214 
215         $this->render('index',array(
216             'dataProvider'=>$dataProvider,
217             'advertCoaches'=>$advertCoaches,
218         ));
219     }
220 
221     /**
222      * Manages all models.
2024-03-19 07:06:52 nginx/1.10.3 Yii Framework/1.1.13