Undefined index: mfile in C:\xampp\htdocs\testing_websites\upload_detail.php on line 3

Question

Undefined index: mfile    
<html>
<head>

</head>
    <body>
        <form action="upload_imagedetail.php" method="post">
            <input type="file" name="mfile"><br/>
            <input type="submit" name="msubmit">
        </form>
    </body>
</html> 
Undefined index: mfile        
<?php   
    if(isset($_POST['msubmit'])){
        if($_FILES['mfile']){
            echo " Hello <br/>";
            echo "<pre>";
            echo $_FILES['mfile']['tmp_name'] . "<br/>";
            echo "</pre>";
        }
    }
?>

After submitting the form I am getting

Undefined index: mfile in C:\xampp\htdocs\testing_websites\upload_detail.php on line 3

The file getting the error is `upload_detail.php` yet the file you are sending it it to is `upload_imagedetail.php`. — Script47, Sep 13 '17 at 10:44

score 0 · Accepted Answer · answered Sep 13 '17 at 10:44

0

You have not added enctype="multipart/form-data" in your form tag. Please add that and try again.

        <form action="upload_imagedetail.php" method="post" enctype="multipart/form-data">
            <input type="file" name="mfile"><br/>
            <input type="submit" name="msubmit">
        </form>

answered Sep 13 '17 at 10:44

Pankaj Makwana

3,030
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47

var_dump($_FILES['mImg']); giving me NULL Value but the problem of undefined index is not solved – manoj03h Sep 13 '17 at 16:52
what is the name of the file input you have given? – Pankaj Makwana Sep 20 '17 at 05:36

Undefined index: mfile in C:\xampp\htdocs\testing_websites\upload_detail.php on line 3

1 Answers1