<?php
$MyConnection = new mysqli ("DB_SERVER", "DB_USER", "DB_PASS", "DB_NAME");
mysqli_multi_query ($MyConnection, "CALL MyStoreProcedure") OR DIE (mysqli_error($MyConnection));
while (mysqli_more_results($MyConnection)) {
       if ($result = mysqli_store_result($MyConnection)) {
              while ($row = mysqli_fetch_assoc($result)) {
                     echo "row = ".$row["DBTableFieldName"]."<br />";
                     ....
              }
              mysqli_free_result($result);
       }
       mysqli_next_result($conn);
}
?>
*******************************************************************
<?php
$MyConnection = new mysqli ("DB_SERVER", "DB_USER", "DB_PASS", "DB_NAME");
mysqli_query($MyConnection ,"SET @p0='".$MyParam1."'");
mysqli_query($MyConnection ,"SET @p1='".$MyParam2."'");
mysqli_multi_query ($MyConnection, "CALL MyStoreProcedure (@p0,@p1)") OR DIE (mysqli_error($MyConnection));
while (mysqli_more_results($MyConnection)) {
       if ($result = mysqli_store_result($MyConnection)) {
              while ($row = mysqli_fetch_assoc($result)) {
                     echo "row = ".$row["DBTableFieldName"]."<br />";
                     ....
              }
              mysqli_free_result($result);
       }
       mysqli_next_result($conn);
}
?>