PHP Session Automatic Cleanup method, phpsession cleanup _php tutorial

The method of regular automatic cleanup in PHP session, phpsession cleanup

Here are some examples of PHP setup session automatic cleanup, because the session default is 15 minutes automatically to the variable to clear the memory, but some time does not take effect, let's take a look.

After the configuration completes PHP the default PHP will generate the session to the/tmp directory, resulting in a lot of/tmp directory files, so you need to periodically clean up the session.

Modify PHP.ini:

[Root@hz scripts]# grep "Session.save_path ="/usr/local/php/lib/php.ini;   Session.save_path = "N;/path"; Session.save_path = "N; Mode;/path "; Session.save_path ="/tmp "Session.save_path =" 2;/tmp/session "[Root@hz ~]# cat/byrd/script/ cleartmpsen.sh #!/bin/bash # version:1.0 # author:byrd # Site:www.t4x.org # contact:root#t4x.org # This is script would CLE AR php Session before 3 hours. i= "0 1 2 3 4 5 6 7 8 9 a B c D E F" for Byrd in $i;   Do for x in $i;   Do mkdir-p/tmp/session/$byrd/$x; Done Done Chown-r bywww:bywww/tmp/session chmod-r 1777/tmp/session find/tmp/session-amin +180-exec rm-rf {}\; If [' grep ' Session.save_path = '/usr/local/php/lib/php.ini | wc-l '-eq 3];then sed-i ' S#;session.save_path = '/tmp ' # ; Session.save_path = "/tmp" \nsession.save_path = "2;/tmp/session" #g '/usr/local/php/lib/php.ini else exit 1 fi timed task: [RO  Ot@hz scripts]# Echo ' #This is a config php session by:byrd at:2015-11-12 ' >>/var/spool/cron/root [root@hz scripts]# Echo' 0 3 * * 0/bin/bash/byrd/scripts/spehspsion.sh >/dev/null 2>&1 ' >>/var/spool/cron/root  

Note: Because this configuration modifies php.ini, the PHP process needs to be restarted.

The above is the whole content of this article, teach you how to implement the PHP set session automatic cleanup, I hope we have some gains from it.

http://www.bkjia.com/PHPjc/1071228.html www.bkjia.com true http://www.bkjia.com/PHPjc/1071228.html techarticle PHP Session Automatic cleanup method, phpsession clean the following to introduce to you the PHP set session automatic Cleanup example, because the session default is 15 minutes automatically to the variable to clear ...

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