How PHP uploads files to a specified location (with code)

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test.php (front-end code)

<! DOCTYPE html>
Explain:


 

 
  
 
   
The method under the From label must be a post
 
   
To add enctype= "Multipart/from-data"
 
  

 
do.php (from form processing file)

<?phpprint_r ($_files);?>
Explain:

Print_r () Outputs the data passed by the table only son as an array.

The output is:

Array (     [img] = = Array (         [name] + 1.jpg          [Type] = Image/jpeg         [Tmp_name] = C:\Windows\Temp\ Phpff07.tmp         [ERROR] = 0         [size] = 17164     ))

 

 
  
 
   
Name: Names of uploaded files
 
   
Type: The MIME type of the uploaded file
 
   
Tmp_name: Temporary file name uploaded to server (or local)
 
   
Size: Sizes of uploaded files
 
   
Error: The wrong number of the upload file
 
  

 
do.php (Successful implementation of file upload to the specified folder)

Method One:

<?phpprint_r ($_files), $filename =$_files[' img ' [' name ']; $type =$_files[' img ' [' type ']; $tmp _name=$_files[' img ' [' Tmp_name ']; $size =$_files[' img ' [' size ']; $error =$_files[' img '] [' ERROR '];//move temporary files on the server to the specified directory Move_uploaded_ File ($tmp _name, "img/". $filename);
Where $_files is a file upload variable, storing the data uploaded by the file

Move_uploaded_file ($tmp _name, specify folder name. $filename);

Moves temporary files on the server to the specified directory, returns true successfully, fails to return false

Method Two:

Copy ($tmp _name, "img/". $filename);