notice session started ignoring session start

The error message for a session is very simple. who can explain it (! ) Notice: A session had already been started-ignoring session_start () in D: \ php2 \ wamp \ www \ shop \ top. php on line 2 Call Stack # Time Memory Function Location 1 0.0010 177

PHP Tutorial Configuration Chinese Narration Let's see what you see, php.ini. [PHP] ;;;;;;;;;;;; WARNING;;;;;;;;;;;;; This is the default settings file for new PHP installations.; By default, PHP installs itself with a configuration suitable for;

The currently running process remains after SSH is closedFor a variety of reasons, you need to login to the Linux or Unix host via SSH, many times we need to start some services via SSH terminal or run some programs, but by default, when we close

the principle of atitit.session and the similarities and differences of Java PHP implementation Design1. Session Save:java in memory,php script because it cannot reside in memory, so in the file 12. the session mechanism of PHP 12.1. Solution to

Kill-Stop 1234 pause the process.If you want to restore it to the background, use kill-cont 1234 (many programs running on the foreground do not work)To restore the process to the foreground, run the jobs command on the terminal that was running the

1, Logstash end Close the rsyslog of the Logstash machine and release the 514 port number [Root@node1 config]# systemctl stop Rsyslog [root@node1 config]# systemctl status Rsyslog Rsyslog.service-sys TEM Logging Service loaded:loaded

In Unix/Linux Program Running in the background, many of them use & to make the program run automatically at the end of the program. For example, to run MySql in the background: /Usr/local/MySQL/bin/mysqld_safe -- user = MySQL & However, many

In Unix/Linux, you generally want to run a program in the background. Many of them use & at the end of the program to run the program automatically. For example, to run MySql in the background: /Usr/local/MySQL/bin/mysqld_safe-user = MySQL & However,

Use the nohup command to allow Linux programs to be executed in the background forever In Unix/Linux, you generally want to run a program in the background. Many of them use & at the end of the program to run the program automatically. For example,

You may encounter a nohup command problem. Here we will introduce the solution to the nohup command problem. Linux itself is the core part of the operating system, that is, the kernel of the operating system. The kernel is the most basic program for