Please I need your help, I am new to PHP and I need your help in inserting multiple select array into the database in the form of this.
This is what I want to achieve. My table has 5 columns (id, examno, subjects, grades, results). I want results column to be inform of subjects grades, subjects grades.........depending on the numbers of subjects and grades users select (e.g English C6, Mathematics C6) all in one column results.
This is my html codes
<form action="insert.php">
<div class="form-group">
<label>Exam Number</label>
<input type="text" class="form-control" name="examno" id="examno">
</div>
<table width="100%" cellpadding="0" cellspacing="0" border="0" class="table table-borderless" id="example">
<tr>
<td width="12%"><label class="control-label">S/NO</label></td>
<td width="53%"><label class="control-label">SUBJECTS</label></td>
<td width="35%"><label class="control-label">GRADE</label></td>
</tr>
<tr>
<td>1</td>
<td>
<select name="subjects[]" class="form-control" id="subject">
<option value="" selected="selected">Select subject</option>
<option value="English">English</option> <option value="Mathematics">Mathematics</option>
</select>
</td>
<td>
<select name="grades[]" class="form-control">
<option value=""> Select</option>
<option value="A1">A1</option>
<option value="B2">B2</option>
</select>
</td>
</tr>
</table>
<input type="submit">
</form>
This is my insert.php codes
if(isset($_POST['submit'])){
$examno = mysqli_real_escape_string($conn, $_POST['examno']);
foreach($_POST['subjects'] as $row=>$subjects){
$subjects = mysqli_real_escape_string($conn, $subjects);
$grades = mysqli_real_escape_string($conn, $_POST['grades'][$row]);
$results = $subjects." ".$grades;
}
$sql = "INSERT INTO qualifications(examno, subjects, grades, results) VALUES('".$examno."', '".$subjects."', '".$grades."', '".$results."')";
$result = mysqli_query($conn, $sql);
if($result){
header("location:declaration.php"); // user will be taken to the success page
}
else{
echo "Oops. Something went wrong. Please try again";
}
}
I have about 8 subjects to be stored into the database.
Please help me