Php undefined index error when I upload a file

Question

      <form method="post" action="" enctype="multypart/form-data">
        <div class="row" style="margin-left:70px">
        <p>Carousel Number</p>
          <select name="carousel_num">
            <option value="1">1</option>
            <option value="2">2</option>
            <option value="2">3</option>
          </select>
        </div>
        <input type="file" name="pic">
        <input type="submit" name="submit" class="btn btn-primary" value="Upload">
      </form>
<?php
if(isset($_POST['submit'])){
  $carousel_num = $_POST["carousel_num"];
  $tmpname = $_FILES["pic"]['tmp_name'];
  $filename = $_FILES["pic"]['name'];
  $file_ext_arr = explode(".",$filename);
  $file_name = $file_ext_arr[0];
  $ext = end($file_ext_arr);
  if($ext == "jpg" || $ext == "png" || $ext == "jpeg" || $ext == "gif"){
    move_uploaded_file("Carousel_$carousel_num","./upload/".$ext);
    echo "<script>history.go(-1);</script>";
  }else{
    echo "<script>alert(\"only 'jpg, png, jpeg, gif' file is permitted.\");history.back(-1);</script>";
  }
}
?>

Hi guys, This code make an error

Notice: Undefined index: pic in /Applications/MAMP/htdocs/astral/special.php on line 49

like this. I think, there is no spelling mistake. I don't know what Should I do to make it work.

Please help me!!

See my answer hope it helps

JRN
– JRN

2014-08-22 06:03:20 +00:00
Commented Aug 22, 2014 at 6:03 — JRN
– JRN, Commented Aug 22, 2014 at 6:03

JRN · Accepted Answer · 2014-08-22 06:02:29Z

2

It should be enctype="multipart/form-data"

<form method="post" action="" enctype="multipart/form-data">

answered Aug 22, 2014 at 6:02

JRN

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1 Comment

JRN Over a year ago

@OhHyeonJun Great to help you accept my answer if it helps you to say to others yours is solved

Jenz · Accepted Answer · 2014-08-22 06:02:53Z

1

It is not enctype='multypart/form-data'. The correct one is enctype='multipart/form-data'.

<form method="post" action="" enctype="multipart/form-data">

answered Aug 22, 2014 at 6:02

Jenz

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5 Comments

user3209031 Over a year ago

i think both are same :) , i mean to say .. what you have type " It is not enctype='multipart/form-data'. The correct one is enctype='multipart/form-data' "

JRN Over a year ago

your answer is the same to mine

user3209031 Over a year ago

Ok you changed now .. :)

Jenz Over a year ago

@JohnRobertson..ohh John I was typing my answer at that time. I saw your answer only after I submitted my answer. Sorry.

Jenz Over a year ago

@user3209031..It was a typo.

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