php - print_r($_FILES); output is blank Array ( ) **.It means there is no file uploaded but i have uploaded the file -


i trying upload image code upload image given below :

if (!isset($_post['submit'])) {     if (isset($_files['imageupload'])) {          // image upload         $target_dir = "c:/wamp64/www/images/";         $target_file = $target_dir . basename($_files["imageupload"]["name"]);          echo 'your tmp location of img file  ' . $_files['imageupload']['tmp_name'] . '<br>';         $imagetmp = addslashes(file_get_contents($_files['imageupload']['tmp_name']));          if (isset($_files['imageupload'])) {             if (move_uploaded_file($_files["imageupload"]["tmp_name"], $target_file)) {                 echo "the file " . basename($_files["imageupload"]["name"]) . " has been uploaded.";             } else {                 echo "sorry, there error uploading file.";             }         }          $image = basename($_files["imageupload"]["name"], ".jpg");         $imagename = addslashes($_files['imageupload']['name']);     }      $query = "insert `form_details` (firstname,secondname,location,designation,fileno,doa,doj,cardtype1,cardcolor,cardtype2,door1,door2,door3,door4,door5,door6,door7,door8,door9,door10,door11,door12,imagetmp,imagename) values('$firstname','$secondname','$location','$designation','$fileno','$doa','$doj','$cardtype1','$cardcolor','$cardtype2','$door1','$door2','$door3','$door4','$door5','$door6','$door7','$door8','$door9','$door10','$door11','$door12','$imagetmp','$imagename')"; //query     if (mysqli_query($connect, $query)) { //check query executed or not         echo 'inserted' . '<br>';     } else {         echo "problem occur" . mysqli_error($connect);     } } else {     echo "form values required"; }

undefined index: imageupload in
file_get_contents(): filename cannot empty 2 errors.

i have tried isset, doesn't work . print_r($_files); output blank array ( ). means there no file uploaded have uploaded file.

i not able add picture given location

i able execute query successful doesn't upload pic database .

my code photo

<div class="form-inline">   <label for="passportcopy">passport copy</label>   <input type="file" class="form-control"  name="imageupload"/> </div>

try removing ! in first isset

if(isset($_post['submit'])){ //...other codes }

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