errors in qualification process

<?php

$EmployeeID = "";
if(isset($_POST['EmployeeID'])){
    $EmployeeID = $_POST['EmployeeID'];
 } 

$FirstName = "";
if(isset($_POST['FirstName'])){
    $FirstName = $_POST['FirstName'];
 } 

$MiddleName = "";
if(isset($_POST['MiddleName'])){
    $MiddleName = $_POST['MiddleName'];
 } 

$LastName = "";
if(isset($_POST['LastName'])){
    $LastName = $_POST['LastName'];
 } 

$FatherName = "";
if(isset($_POST['FatherName'])){
    $FatherName = $_POST['FatherName'];
 } 

$SpouseName = "";
if(isset($_POST['SpouseName'])){
    $SpouseName = $_POST['SpouseName'];
 } 

$MotherName = "";
if(isset($_POST['MotherName'])){
    $MotherName = $_POST['MotherName'];
 } 
 
 $DOBMonth = "";
if(isset($_POST['DOBMonth'])){
    $DOBMonth = $_POST['DOBMonth'];
 } 

$DOBDay = "";
if(isset($_POST['DOBDay'])){
    $DOBDay = $_POST['DOBDay'];
 } 

$DOBYear = "";
if(isset($_POST['DOBYear'])){
    $DOBYear = $_POST['DOBYear'];
 } 

$DateOfBirth="{$DOBMonth}-{$DOBDay}-{$DOBYear}";


$Age = "";
if(isset($_POST['Age'])){
    $Age = $_POST['Age'];
 } 

$BloodGroup = "";
if(isset($_POST['BloodGroup'])){
    $BloodGroup = $_POST['BloodGroup'];
 } 

$MaritalStatus = "";
if(isset($_POST['MaritalStatus'])){
    $MaritalStatus = $_POST['MaritalStatus'];
 } 

$Gender = "";
if(isset($_POST['Gender'])){
    $Gender = $_POST['Gender'];
 } 
 
 $EducationDetails = "";
if(isset($_POST['EducationDetails'])){
    $EducationDetails = $_POST['EducationDetails'];
 } 

 $ContactNumber= "";
if(isset($_POST['ContactNumber'])){
    $ContactNumber = $_POST['ContactNumber'];
 } 
 

$AlternativeNumber= "";
if(isset($_POST['AlternativeNumber'])){
    $AlternativeNumber = $_POST['AlternativeNumber'];
 } 

$Emailid= "";
if(isset($_POST['Emailid'])){
    $Emailid = $_POST['Emailid'];
 } 

$TotalYearOfExperience = "";
if(isset($_POST['TotalYearOfExperience'])){
    $TotalYearOfExperience = $_POST['TotalYearOfExperience'];
 } 

$ReleventYearOfExperience = "";
if(isset($_POST['ReleventYearOfExperience'])){
    $ReleventYearOfExperience = $_POST['ReleventYearOfExperience'];
 } 

$PreviousCompanyDetails = "";
if(isset($_POST['PreviousCompanyDetails'])){
    $PreviousCompanyDetails = $_POST['PreviousCompanyDetails'];
 }

 $PANnumber = "";
if(isset($_POST['PANnumber'])){
    $PANnumber = $_POST['PANnumber'];
 } 

$PassportNumber = "";
if(isset($_POST['PassportNumber'])){
    $PassportNumber = $_POST['PassportNumber'];
 } 

$UANnumber= "";
if(isset($_POST['UANnumber'])){
    $UANnumber = $_POST['UANnumber'];
 } 

$AadharNumber= "";
if(isset($_POST['AadharNumber'])){
    $AadharNumber = $_POST['AadharNumber'];
 } 

$PresentAddress= "";
if(isset($_POST['PresentAddress'])){
    $PresentAddress = $_POST['PresentAddress'];
 } 

$PermanentAddress= "";
if(isset($_POST['PermanentAddress'])){
    $PermanentAddress = $_POST['PermanentAddress'];
 }





 $Qualification = "";
if(isset($_POST['Qualification1'])){
    $Qualification = $_POST['Qualification1'];
 } 

$Years= "";
if(isset($_POST['Years1'])){
    $Years = $_POST['Years1'];
 } 

$University = "";
if(isset($_POST['University1'])){
    $University = $_POST['University1'];
 } 

$Percentage = "";
if(isset($_POST['Percentage1'])){
    $Percentage = $_POST['Percentage1'];
 } 
 

/*if(isset($_POST['submit']))
          {
            $image=null;
            if(getimagesize($_FILES['image']['tmp_name'])== FALSE )
            {
                echo "please select an image.";
            }
            else
            {
                $image=addslashes($_FILES['image']['tmp_name']);
                $name=addslashes($_FILES['image']['name']);
                $image=file_get_contents($image);
                $image=base64_encode($image);
                echo $image;
                //echo $name;
                saveimage($name,$image);
                echo"ss";
            }
          }   
          function saveimage()
          {
            echo"called";
 }*/
     
     /*       $dbhost = "localhost";
 $dbuser = "root";
 $dbpass = "";
 $db = "sff";
 $conn = new mysqli($dbhost, $dbuser, $dbpass,$db) or die("Connect failed: %s\n". $conn -> error);

 if($conn){
echo "connected success";
 }
         
            $qry="insert into image (name,image) values ('$name','$image')";
            if ($conn->query($qry) === TRUE) {
    echo "image uploaded successfully";
}
            else
                echo "<br/>image not uploaded.";

*/

 //echo $username; echo "<br/>";
 echo $FirstName;
 $dbhost = "localhost";
 $dbuser = "root";
 $dbpass = "";
 $db = "sff";


 $conn = new mysqli($dbhost, $dbuser, $dbpass,$db) or die("Connect failed: %s\n". $conn -> error);

 if($conn){
echo "connected success";
 }
try{
 $sql = "INSERT INTO  employeeinfoo (EmployeeID,FirstName,MiddleName,LastName,FatherName,SpouseName,MotherName,DateOfBirth,Age,BloodGroup,MaritalStatus,Gender,ContactNumber,AlternativeNumber,Emailid,TotalYearOfExperience,ReleventYearOfExperience,PreviousCompanyDetails,PANnumber,PassportNumber,UANnumber,AadharNumber,PresentAddress,PermanentAddress)
          VALUES('$EmployeeID','$FirstName','$MiddleName','$LastName','$FatherName','$SpouseName','$MotherName','$DateOfBirth','$Age','$BloodGroup','$MaritalStatus','$Gender','$ContactNumber','$AlternativeNumber','$Emailid','$TotalYearOfExperience','$ReleventYearOfExperience','$PreviousCompanyDetails','$PANnumber','$PassportNumber','$UANnumber','$AadharNumber','$PresentAddress','$PermanentAddress')";

  if ($conn->query($sql) === TRUE) {
    echo "New record created successfully";

    }

 else {
    echo "Error: " . $sql . "<br>" . $conn->error;
}

for($i=1;$i<=4;$i++){

$qa="Qualification".$i;

$Qualification = "";
if(isset($_POST['Qualification1'.$i])){
    $Qualification = $_POST['Qualification'.$i];
 }  
 echo"-----------";
echo $Qualification;
$Years= "";
if(isset($_POST['Years'.$i])){
    $Years = $_POST['Years'.$i];
 } 

$University = "";
if(isset($_POST['University'.$i])){
    $University = $_POST['University'.$i];
 } 

$Percentage = "";
if(isset($_POST['Percentage'.$i])){
    $Percentage = $_POST['Percentage'.$i];
 } 

echo"222222222";
echo $Qualification;
if($Qualification != null){
    echo "333333333";

 $qry = "INSERT INTO emp_qualification(EmployeeID,Qualification,Years,University,Percentage)
        VALUES('$EmployeeID','$Qualification','$Years','$University','$Percentage')";

        if ($conn->query($qry)==TRUE){
        echo " qulaification details added successfully";
    }
    else 
        echo "<br/> not added.";

}
}

 

$conn->close();    }


catch(PDOException $e)
    {
    echo $sql . "<br>" . $e->getMessage();
    }

//$result = $conn->query($sql);

 // return $conn;?
 ?>

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