Problem s nacitanim do pole

    $kontrola = 0;
    $evCislo = array();
    foreach($tabulky as $value)
    {
     $sql = "select distinct evidencnicislo from ".$value." order by evidencnicislo";
      $res = mysql_query($sql);
      echo $sql;
      echo $value;
      while($zaznam = MySQL_Fetch_Array($res))
      {
      
        $cislo=$zaznam["evidencnicislo"];
        
        foreach ($evCislo as $a) 
          {
    
            
            if($a == $cislo ) {$kontrola += 1; echo $cislo;}
          }
          if($kontrola == 0 && $cislo != "") {$evCislo[] = $cislo; }
    
      }
    unset($res);
    }  
    sort($evCislo);