Mini Shell

<?php
include 'db/database.php'; 
$sahakorn = $_POST['sahakorn'];
$year = $_POST['year'];
$mother_pui2 = $_POST['mother_pui2'];
$year_1 = $year - 1;


//$sql_information = "SELECT * FROM  calculate_fertilizer  WHERE sahakornID = $sahakorn AND year = $year_1 AND name_pui_C = '$mother_pui2' ";
//$result_information = mysqli_query($link, $sql_information);  
//$year_balance1 = mysqli_fetch_assoc($result_information);
echo $sahakorn;

//if (is_null($year_balance) )  {

//$output = $year_balance['year_balance'];
		
 //echo "$output";   

//} 


mysqli_close($link);
?>