File transfer software php file upload instance code

Project Structure:

Upload homepage:

Upload effect:

fileupload.php

Copy the Code code as follows:

Print_r ($_files["Upfile"]);
if (Is_uploaded_file ($_files[' upfile ' [' tmp_name '])) {
$upfile =$_files["Upfile"];
Gets the value inside the array
$name = $upfile ["name"];//the filename of the uploaded file
$type = $upfile ["type"];//types of uploaded files
$size = $upfile ["Size"];//upload files
$tmp _name= $upfile ["Tmp_name"];//the temporary storage path of the uploaded file
Determine if it is a picture
Switch ($type) {
Case ' image/pjpeg ': $okType =true;
Break
Case ' image/jpeg ': $okType =true;
Break
Case ' image/gif ': $okType =true;
Break
Case ' image/png ': $okType =true;
Break
}
if ($okType) {
/**
* 0: File Upload successful

* 1: exceeds the file size, set in the php.ini file

* 2: The size of the file exceeds the value specified by the max_file_size option

* 3: Files are only partially uploaded

* 4: No files are uploaded

* 5: Upload file size is 0
*/
$error = $upfile ["Error"];//the value returned by the system after uploading
echo "================
";
echo "Upload file name is:". $name. "
";
echo "Upload file type is:". $type. "
";
echo "Upload file size is:". $size. "
";
echo "The value returned by the system after uploading is:". $error. "
";
echo "The temporary storage path for uploading files is:". $tmp _name. "
";
echo "Start moving the upload file
";
Move the uploaded temporary files to the up directory
Move_uploaded_file ($tmp _name, ' up/'. $name);
$destination = "up/". $name;
echo "================
";
echo "Upload message:
";
if ($error ==0) {
echo "File Upload succeeded! ";
echo "
Picture preview:
";
echo "";
echo "alt=\" Picture preview: \ r file name: ". $destination." \ r upload time: \ ">";
}elseif ($error ==1) {
echo "Exceeds file size, set in php.ini file";
}elseif ($error ==2) {
echo "exceeded the file size max_file_size option specified value";
}elseif ($error ==3) {
echo "file is only partially uploaded";
}elseif ($error ==4) {
echo "No files were uploaded";
}else{
echo "Upload file size is 0";
}
}else{
echo "Please upload pictures in jpg,gif,png and other formats!" ";
}
}
?>

In the fileupload.php file:

Copy the Code code as follows:

Determine if it is a picture
Switch ($type) {
Case ' image/pjpeg ': $okType =true;
Break
Case ' image/jpeg ': $okType =true;
Break
Case ' image/gif ': $okType =true;
Break
Case ' image/png ': $okType =true;
Break
}

Above is to determine whether the file is a picture type, more file types, you can refer to the Tomcat/conf/web.xml file, the file type is very full ....

The above describes the file transfer software php file upload instance code, including the file transfer software content, I hope that the PHP tutorial interested in a friend helpful.

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