<?php
if (isset($_POST['accessory'])) {
    $selected_accessory = $_POST['accessory'];

    if ( count($selected_accessory) > 0) {
        $conn = mysql_connect('localhost', 'admin', 12345') or die ('Error connecting to mysql');
        mysql_select_db('irshadel_shop', $conn);

        $accTot = 0.0;
        $accHidden = '';

        foreach ($selected_accessory as $value) {
            $accHidden .= '<input type="hidden" name="accessory[]" value="'. $value .'">';

            $qid = mysql_query("SELECT * FROM ir_product WHERE model = '". mysql_real_escape_string($value)."'", $conn);
            while( $raw1 = mysql_fetch_array($qid) ) {
                $accTot = $accTot + $raw1['price'];
            }
        }

        mysql_close($conn);
    }
}

?>