undefiniert Index während Datei in PHP Upload

Question

Problem tritt in diesen beiden Zeilen:

$product_image = $_FILES['product_image']['name'][0]; 

$product_image_tmp = $_FILES['product_image']['tmp_name'][0]; 

Hier ist der Code:

<?php 

    if(isset($_POST['insert_post'])){ 

     $product_title = $_POST['product_title']; 
     $product_cat = $_POST['product_cat']; 
     $product_brand = $_POST['product_title']; 
     $product_price = $_POST['product_price']; 
     $product_desc = $_POST['product_desc']; 
     $product_keywords = $_POST['product_keywords']; 

     $product_image = $_FILES['product_image']['name'][0]; 
     $product_image_tmp = $_FILES['product_image']['tmp_name'][0]; 

     move_uploaded_file($product_image_tmp,"product_images/$product_image"); 

     echo $insert_product = "insert into products 
    (product_cat,product_brand,product_title,product_price,product_desc,product_image,product_keywords) 
    values('$product_cat','$product_brand','$product_title','$product_price','$product_desc','$product_image','$product_keywords')"; 


    $insert_pro = mysqli_query($con,$insert_product); 

    if($insert_pro){ 
     echo "<script>alert('Product Has Been Inserted')</script>"; 
     echo "<script>window.open('insert_product.php','_self')</script>"; 

    } 

    } 
?> 

Answer 1

1. stellen Sie sicher, fügen Sie haben enctype="multipart/form-data" zu Ihrem form Element

2. und stellen Sie sicher, dass Ihre Eingabe Dateityp benannt ist product_image