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      $str = 'Õâ¾ä»°Àï°üº¬ÁËÔà»°ºÍÂîÈË»°';
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       $content = substr_count($str, $allergicWord[$i]);
       if($content>0){
        $info = $content;
        break;
       }
      }
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      return TRUE;
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