ขอตัวอย่างการใช้งาน Array หรือคำสั่งอื่น ๆ ที่จะทำให้การเขียนคำสั่งของผมสั้นลงได้ครับ

$chk_1=$_POST['chk_1'];					$chk_11=$_POST['chk_11'];					$chk_21=$_POST['chk_21'];				$chk_31=$_POST['chk_31'];
$chk_2=$_POST['chk_2'];					$chk_12=$_POST['chk_12'];					$chk_22=$_POST['chk_22'];				$chk_32=$_POST['chk_32'];
$chk_3=$_POST['chk_3'];					$chk_13=$_POST['chk_13'];					$chk_23=$_POST['chk_23'];				$chk_33=$_POST['chk_33'];
$chk_4=$_POST['chk_4'];					$chk_14=$_POST['chk_14'];					$chk_24=$_POST['chk_24'];				$chk_34=$_POST['chk_34'];
$chk_5=$_POST['chk_5'];					$chk_15=$_POST['chk_15'];					$chk_25=$_POST['chk_25'];				$chk_35=$_POST['chk_35'];
$chk_6=$_POST['chk_6'];					$chk_16=$_POST['chk_16'];					$chk_26=$_POST['chk_26'];				$chk_36=$_POST['chk_36'];
$chk_7=$_POST['chk_7'];					$chk_17=$_POST['chk_17'];					$chk_27=$_POST['chk_27'];				$chk_37=$_POST['chk_37'];
$chk_8=$_POST['chk_8'];					$chk_18=$_POST['chk_18'];					$chk_28=$_POST['chk_28'];				$chk_38=$_POST['chk_38'];
$chk_9=$_POST['chk_9'];					$chk_19=$_POST['chk_19'];					$chk_29=$_POST['chk_29'];				$chk_39=$_POST['chk_39'];
$chk_10=$_POST['chk_10'];				$chk_20=$_POST['chk_20'];					$chk_30=$_POST['chk_30'];				$chk_40=$_POST['chk_40'];

$var_all = $chk_1.":".$chk_2.":".$chk_3.":".$chk_4.":".$chk_5.":".$chk_6.":".$chk_7.":".$chk_8.":".$chk_9.":".$chk_10.....ไปเรื่อย

$var_all2 = explode(":", $var_all);
if ($result2) {
	for($i = 0; $i < count($var_all2); $i++){
		if($var_all2[$i]<>""){
			$sql="insert into ir_from_detail (ir_id,submain3_id) values ('$id05','$var_all2[$i]')";
			$result=mysql_db_query($database,$sql);
		}
	}
}