<?php
mysql_connect("localhost","root","");
mysql_query('SET NAMES utf8');
mysql_select_db("pclv_msql");
global $poisk;
$db_parts = mysql_query("SELECT * FROM ns_preces");

while($parts = mysql_fetch_row($db_parts)){

  $model = $parts[2]; // peremennoi prisvaivajetsa tretja kolonka
  $poisk = strpos($model,"MacBook");


   if($poisk===false){} else {

    $db_parts_inf = mysql_query("SELECT * FROM ns_preces_inf");
    $parts_inf = mysql_fetch_row($db_parts_inf);
        $model_inf = $parts_inf[1];
        $poisk_inf = strpos($model_inf,"$poisk");
        echo"parts1 $parts_inf[1]      parts3 $parts_inf[3]   <br>     ";

   }
};


?>