php - Passing Array through Post and Pulling data from db -

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so i'm passing along information previous form via post array. when attempt pull information database, not finding records. yet data dump showing array "pre_fodder" has values. array 'item' coming empty. =(

html

<div>     stuff here  <br />     <input type="checkbox" name="pre_fodder[]" value="<? item[item_id} ?>" /> </div> <div>     stuff here  <br />     <input type="checkbox" name="pre_fodder[]" value="<? item[item_id} ?>" /> </div> <div>     stuff here  <br />     <input type="checkbox" name="pre_fodder[]" value="<? item[item_id} ?>" /> </div>

php

$i = 0; $a = count($_post['pre_fodder']);  while ( $i < $a ) {     print_r ($_post[pre_fodder][$i]);     $_post[pre_fodder][$i] += 0;     print_r ($_post[pre_fodder][$i]);      $data = "select * items inventory_id='$_post[pre_fodder][$i]'";      $result = mysqli_query($data);      $item = mysqli_fetch_assoc($result);          print_r($item);      $i++;   }

you don't have loop, can in single query using in clause

$sql = "select * items inventory_id in ('" . implode("','", $_post['pre_fodder']) ."')"; $rs = mysql_query($sql);  while ($r = mysql_fetch_assoc($rs)) {     print_r($r); }

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