As shown below:
//download attachment function get_file ($url, $folder = "./") {Set_time_limit (24 * 60 * 60);// Set the time-out $destination _folder = $folder. '/'; File download save directory, default to the current file directory if
The var_dump () method is really useful. Simply put, the var_dump () method returns the data type and value of the variable. The var_dump () method is used to determine the type and length of a variable and output the value of the variable. if the
code in the PHP controller
Public Function downfile ($path = ") { if (! $path) Header (" Location:/"); Download ($path); }
Download File Download function code
function Download ($file _url, $new _name= ") { if (!isset ($file _url) | |
Objective
When we develop, sometimes we need to involve images, upload and download files and other operations. For example, when registering an account, sometimes you need to upload pictures of the picture, this time you need to use the file
This article example for everyone to share the PHP mandatory download file functions for your reference, the specific content as follows
Public function down () { $id = $this->_get (' id '); $M = M ("Downloads"); $data = $M->where ("id= $id and
Learn how to use PHP's various file functions. View basic file functions such as fopen, Fclose, and feof, and learn about read functions such as fgets, FGETSS, and fscanf. and found a function to process the entire file with one or two lines of code.
How does PHP prevent Thunder from downloading? This article mainly introduced the explanation PHP prevents hotlinking to prevent thunder to download the method, gives everybody to make a reference. We hope to help you.
Prevent hotlinking:
Principle:
This article mainly introduces the PHP judgment file upload image format of the relevant information, hope that through this article can help you to achieve such a method, very reference value, the need for friends can refer to the next
PHP to
Download word directly from database query
Function save ($ word_name)
{
Echo"";
$ Data = ob_get_contents ();
Ob_end_clean ();
$ This-> wirtefile ($ word_name, $ data );
Php provides download after reading the file and changing the file name
$ Filename = dirname (_ FILE _). '/oldfilename.exe ';
$ Out_filename = 'newfilename.exe ';
If ()){
Echo 'not Found '. $
How php limits download speed
/**
Desc: restrict download speed
Link: bbs.it-home.org
Date:
*/
// Local file that shocould be sent to the client
$ Local_file = 'test-file.zip ';
This article describes how to use php to determine whether a webpage is gzip compressed, for more information, see .
But it is normal in the browser.Because I have some experience, I immediately found that the website opened gzip and
Php file Upload determines whether a file has been uploaded ,. Php file Upload determines whether a file has been uploaded. This document describes how to upload a php file to determine whether a file has been uploaded. Share it with you for your
I don't like Smarty. I directly wrote a static class, which is convenient, simple, and practical. I hope you can continue to improve it. I don't like Smarty. I directly wrote a static class, which is convenient, simple, and practical. I hope you can
: This article describes how to download files in PHP. For more information about PHP tutorials, see. PHP code for downloading a file from the server to the local device:
Public function downloadTemplateAction (){
Define ('Z _ WEB_ROOT ',
An example of php multi-image upload code
Usage: save the above code with the file name more_upload_file.class.php. you can include this file when using it.
Share a PHP class for multi-image upload. this class of File annotation is
[PHP] Basic (IO stream)-Tao Shihan IO stream is used to process data transmission between devices
Java operates data through a stream.
Java objects used for stream operations are all in the IO package.
Streams are divided into byte streams and byte
The PHP fread () function is used to read files (which can be used safely in binary files).
This article introduces you to FreadRead file
example, and a few points to note when using this function to read a file, a friend you need can refer to.
The fopen method is probably the most familiar to the previous C and C + + programmers, because if you have used these languages, they are more or less a tool that you have mastered for years. For any of these methods, open the file by using the
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