สอบถามเลื้อง checkbox array ส้างฟอมแล้วส่งค่าไปหาหน้า insert.php

<style type="text/css">
@font-face {
    font-family: 'Phetsarath OT';
    src: url('font/Phetsarath OT.ttf');
}

.font_article {
    font-family: Phetsarath OT;
}
input[type=submit]{
	font-family: Phetsarath OT;
	}
</style>
<?php
	$hostzz = "localhost";
	$userzz = "root";
	$passzz = "root";
	$dbname = "test";
	if(isset($_POST["txt01"])){
		$txtz01=$_POST["txt01"];
		}
	if(isset($_POST["txt02"])){
		$txtz02=$_POST["txt02"];
		}
	if(isset($_POST["txt03"])){
		$txtz03=$_POST["txt03"];
		}
	if(isset($_POST["txt04"])){
		$txtz04=$_POST["txt04"];
		}
	if(isset($_POST["txt05"])){
		$txtz05=$_POST["txt05"];
		}
	if(isset($_POST["txt06"])){
		$txtz06=$_POST["txt06"];
		}
	if(isset($_POST["txt07"])){
		$txtz07=$_POST["txt07"];
		}
	if(isset($_POST["txt08"])){
		$txtz08=$_POST["txt08"];
		}
	if(isset($_POST["txt09"])){
		$txtz09=$_POST["txt09"];
		}
	if(isset($_POST["txt10"])){
		$txtz10=$_POST["txt10"];
		}
	if(isset($_POST["txt11"])){
		$txtz11=$_POST["txt11"];
		}
	if(isset($_POST["txt12"])){
		$txtz12=$_POST["txt12"];
		}
	if(isset($_POST["txt13"])){
		$txtz13=$_POST["txt13"];
		}
	if(isset($_POST["txt14"])){
		$txtz14=$_POST["txt14"];
		}
	if(isset($_POST["txt15"])){
		$txtz15=$_POST["txt15"];
		}
	if(isset($_POST["txt16"])){
		$txtz16=$_POST["txt16"];
		}
	if(isset($_POST["txt17"])){
		$txtz17=$_POST["txt17"];
		}
	if(isset($_POST["txt18"])){
		$txtz18=$_POST["txt18"];
		}
	if(isset($_POST["txt19"])){
		$txtz19=$_POST["txt19"];
		}
	if(isset($_POST["txt20"])){
		$txtz20=$_POST["txt20"];
		}
	if(isset($_POST["txt21"])){
		$txtz21=$_POST["txt21"];
		}
	if(isset($_POST["txt22"])){
		$txtz22=$_POST["txt22"];
		}
	if(isset($_POST["txt23"])){
		$txtz23=$_POST["txt23"];
		}
	if(isset($_POST["txt24"])){
		$txtz24=$_POST["txt24"];
		}
	if(isset($_POST["txt25"])){
		$txtz25=$_POST["txt25"];
		}
	if(isset($_POST["txt26"])){
		$txtz26=$_POST["txt26"];
		}
	if(isset($_POST["txt27"])){
		$txtz27=$_POST["txt27"];
		}
	if(isset($_POST["txt28"])){
		$txtz28=$_POST["txt28"];
		}
	if(isset($_POST["txt29"])){
		$txtz29=$_POST["txt29"];
		}
	if(isset($_POST["txt30"])){
		$txtz30=$_POST["txt30"];
		}
	if(isset($_POST["txt31"])){
		$txtz31=$_POST["txt31"];
		}
	if(isset($_POST["txt32"])){
		$txtz32=$_POST["txt32"];
		}
	if(isset($_POST["txt33"])){
		$txtz33=$_POST["txt33"];
		}
	if(isset($_POST["txt34"])){
		$txtz34=$_POST["txt34"];
		}
	if(isset($_POST["txt35"])){
		$txtz35=$_POST["txt35"];
		}
	if(isset($_POST["txt36"])){
		$txtz36=$_POST["txt36"];
		}
	if(isset($_POST["txt37"])){
		$txtz37=$_POST["txt37"];
		}
	if(isset($_POST["txt38"])){
		$txtz38=$_POST["txt38"];
		}
	if(isset($_POST["txt39"])){
		$txtz39=$_POST["txt39"];
		}
	if(isset($_POST["txt40"])){
		$txtz40=$_POST["txt40"];
		}
	if(isset($_POST["txt41"])){
		$txtz41=$_POST["txt41"];
		}
	if(isset($_POST["txt42"])){
		$txtz42=$_POST["txt42"];
		}
	if(isset($_POST["txt43"])){
		$txtz43=$_POST["txt43"];
		}
	if(isset($_POST["txt44"])){
		$txtz44=$_POST["txt44"];
		}
	$array=array(
			0 => $txtz01,
			1 => $txtz02,
			2 => $txtz03,
			3 => $txtz04,
			4 => $txtz05,
			5 => $txtz06,
			6 => $txtz07,
			7 => $txtz08,
			8 => $txtz09,
			9 => $txtz10,
			10 => $txtz11,
			11 => $txtz12,
			12 => $txtz13,
			13 => $txtz14,
			14 => $txtz15,
			15 => $txtz16,
			16 => $txtz17,
			17 => $txtz18,
			18 => $txtz19,
			19 => $txtz20,
			20 => $txtz21,
			21 => $txtz22,
			22 => $txtz23,
			23 => $txtz24,
			24 => $txtz25,
			25 => $txtz26,
			26 => $txtz27,
			27 => $txtz28,
			28 => $txtz29,
			29 => $txtz30,
			30 => $txtz31,
			31 => $txtz32,
			32 => $txtz33,
			33 => $txtz34,
			34 => $txtz35,
			35 => $txtz36,
			36 => $txtz37,
			37 => $txtz38,
			38 => $txtz39,
			39 => $txtz40,
			40 => $txtz41,
			41 => $txtz42,
			42 => $txtz43,
			43 => $txtz44,
			);
	$c =0;
	foreach($array as $key => $value){
		if($value ==  1){
			$c= $c+1;
			}
		}
	if($c <17 || $c>17){
		header("location:wrong.php");
		}else{
			$conn = mysqli_connect($hostzz,$userzz,$passzz,$dbname);
	$sql = "INSERT INTO `member_1` (`kesone`, `yod`, `vanna`, `sivilay`, `silavanh`, `phavanna`, `chanaob`, `davone`, `phisitphai`, `chaimali`, `viengthong`, `bounsong`, `niyom`, `khambang`, `anouthida`, `sengsuda`, `khommaly`, `phavanh`, `anisone`, `maniphone`, `naphalai`, `maithao`, `manomai`, `sibounheng`, `thipphavanh`, `davone_sommani`, `viengsai`, `vannasone`, `vipaiphone_t`, `toulavanh`, `chinda`, `sivai`, `phengthala`, `saijai`, `kittisuk`, `thunyalut`, `soutsada`, `luttaphone`, `khamtai`, `panou`, `keopaserth`, `vilaiphone`, `phonesavanh`, `malilamone`) VALUES ('$txtz01', '$txtz02', '$txtz03', '$txtz04', '$txtz05', '$txtz06', '$txtz07', '$txtz08', '$txtz09', '$txtz10', '$txtz11', '$txtz12', '$txtz13', '$txtz14', '$txtz15', '$txtz16', '$txtz17', '$txtz18', '$txtz19', '$txtz20', '$txtz21', '$txtz22', '$txtz23', '$txtz24', '$txtz25', '$txtz26', '$txtz27', '$txtz28', '$txtz29', '$txtz30', '$txtz31', '$txtz32', '$txtz33', '$txtz34', '$txtz35', '$txtz36', '$txtz37', '$txtz38', '$txtz39', '$txtz40', '$txtz41', '$txtz42', '$txtz43', '$txtz44')";
	$query = mysqli_query($conn,$sql);
{

		header("location:index.php");
	}

	mysqli_close($conn);
			}
	
?>
</head>
</html>

if(isset($_POST["txt01"])){
  $txtz01=$_POST["txt01"];
}else{
  $txtz01= 0;
}
...
if(isset($_POST["txt43"])){
  $txtz43=$_POST["txt43"];
}else{
  $txtz43= 0;
}

$array=array(
  0=>$txtz01,
  ...
  43=>$txtz43
);

$array=[];
for($i=0; $i<43;$i++){
  $array[] = isset($_POST['txt'.substr(100+i,1)])?1 : 0;
}