Generally, you do not need to change the PHP settings. it usually works well according to the default configuration. However, developers who are PHP designers consider that users may occasionally need to adjust some features of the PHP language for
Codeigniter file upload code example
File Upload class
CodeIgniter's file upload class allows files to be uploaded. You can specify the file type to be uploaded and the file size to be specified.
Handling process
The general process of uploading
You need to upload files when processing background data recently. fine Uploader is used for browser adaptation. fine Uploader uses ajax to upload files. at the same time, you can drag and drop files in the browser. [The requirements for browser
You need to upload files when processing background data recently. fine Uploader is used for browser adaptation. fine Uploader uses ajax to upload files. at the same time, you can drag and drop files in the browser. [The requirements for browser
After the php environment is deployed, some security settings are made. in addition to being familiar with various php vulnerabilities, you can also configure php. ini to reinforce the runtime environment of PHP, and PHP has been officially modified
Php security configuration records and common errors (Summary), common php errors
After the php environment is deployed, some security settings are made. In addition to being familiar with various php vulnerabilities, you can also configure php. ini
Php file Upload instance details !!!. First let's take a look at the upload part of the form code: Copy the code is as follows: formediahodpostactionupload. phpenctypemultipartform-datatableborder0cellspacing0cellpadding0al first look at the upload
The answer is: when the server uses the php feature (function) to include any file, the source of the file to be included is not strictly filtered, so that it can contain a malicious file, we can construct this malicious file to achieve the evil
Php file upload code (supports batch upload of files ). Php Tutorial file upload code (supports batch upload of files) This file Upload class, the default is the leaflet file, you only need to modify $ inputnamefiles to your form name, so that you
1. to upload a file, you must first configure it as needed in PHP. ini.
There are several important configuration sheets:
Option
Default Value
Description
Post_max_size
8 m
Controls the maximum size of post requests.
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