php gc maxlifetime

If the Ubuntu/debian, using apt installed PHP, then in the session, there may be a small probability of encountering this hint. Copy Code code as follows: PHP Notice:session_start (): Ps_files_cleanup_dir: Opendir (/VAR/LIB/PHP5)

If you are using apt-installed PHP under Ubuntu/debian, you may have a small chance of encountering this hint when you use the session. Copy CodeThe code is as follows: PHP Notice:session_start (): Ps_files_cleanup_dir: Opendir (/VAR/LIB/PHP5)

If PHP installed with apt is used in ubuntu/Debian, this prompt may be reported when Session is used. Copy codeThe Code is as follows: PHP Notice: session_start (): ps_files_cleanup_dir: Opendir (/var/lib/php5) failed: Permission denied (13) In/home/

See the previous mr_jing of the session article, benefited. It happened that I also met the question of the session under win. He mentioned the last interesting thing in the article, when I saw the feeling is, too TMD (sweet) fate. And then I myself

because of PHP's working mechanism, it does not have a daemon thread to periodically scan the session information and determine if it is invalid. When a valid request occurs, PHP session.gc_probability/session.gc_divisor the value of the global

This article describes in detail the use of session in php, a good example to help you learn, easy to understand. Previous Session technology is similar to Cookie technology, and is used to store user-related information. But the biggest difference

Session: shares the php class stored in the database. Copy the code as follows :? PhpclassSessionToDB {private $ _ pathnull; private $ _ namenull; private $ _ pdonull; private $ _ ipnull; private $ _ maxLifeTime0; publicfunct The code is as follows:

Session processing is a problem that all Web applications must face. The processing of session expiration in PHP is very different from other solutions, which is related to the working mechanism of PHP. In the traditional Client/server application,

What is a Session?In Web application development, the session is called a conversation. is primarily used to save data for a visitor.Because of the HTTP stateless features, the server will not remember the client, on the server side, each request is

The first three simple summary of the next session control and file operations, this is a talk about session control of the custom processing mode. Since we know the basic reading and writing of the file, and in the session control, it is also