01.<form action="" method="POST">
02.ค้นหาจากราคา
03. <select name="keyword" id="keyword">
04.<option value="" selected>เลือกราคา</option>
05.<option value="100000- 500000">100000-500000</option>
06.<option value="500001-1000000">500001-1000000</option>
07.<option value="1000001-3000000">1000001-3000000</option>
08.<option value="3000001-5000000">3000001-5000000</option>
09.<option value="5000001-10000000">5000001-10000000</option>
10.<option value="10000001-50000000">5000001-500000000</option>
11.</select>
12. <input type="submit">
13.</form>
14.<?
15.echo "<br>";
16.$value = explode("-",(trim($_POST['keyword'])));
17.echo $sql = "select * from table where price >=".$value['0']." and price <=".$value['1'];
18.?>
