cli mode

First, prefaceWe all know that PHP is a single-threaded execution, processing multiple concurrency is mainly dependent on the server or PHP-FPM multi-process and their process reuse, but PHP implementation of a multi-process is also significant,

First, open the socketPhpinfo (); Check to see if the socket extension is turned on, otherwise open in php.ini.Second, the server-side code of the wordingOb_implicit_flush (); $address = ' 127.0.0.1 '; $port = 10005;Creating portsif ($sock =

In the previous chapter, we have a preliminary understanding of PHP's source directory structure, and this chapter continues to dissect PHP from the dimension of the life cycle. I. OverviewWhat is the life cycle? You can think of it as a

Through the study of the previous article, we have a general understanding of PHP knowledge, such as PHP is open source, free, suitable for web development of the service-side scripting language, suitable for web site development, PHP is an

Thinkphp's application model makes it easier for developers to transform the core framework and allows your application to adapt to more environments and different needs. Each application pattern has its own schema definition file, and in contrast

PHP is often not suitable for resident shell processes, he does not have a dedicated GC routines, and there is no effective memory management path. So if you're using PHP as a resident shell, you'll often run out of memory and lead to abort and

Often have friends with PHP socket application is full of doubt, this article on the example code to make a explanation, hope to beginners PHP friends play a little help role The specific code is as follows: 1. Server-side code: $name = $val;

This article details the usage of socket in PHP and share it for everyone's reference. The specific usage is as follows: First, open the socket Phpinfo () to see if the socket extension is turned on or open in php.ini. Second, the server-side

Using PHP as a background run program (such as bulk SMS), executing php,php in CLI mode requires a MySQL loop to perform database processing. When the MySQL connection flashes, the execution of the loop will fail. We need to design a method that,

Background:HTTP access is OK, you can connect to the database to access data. However, when the CLI mode appears, call to undefined function mysql_connect ()Cause: The php.ini file is not configured in CLI mode, or php.ini is configured, but there

In the previous chapter, we have a preliminary understanding of PHP's source directory structure, and this chapter continues to dissect PHP from the dimension of the life cycle. I. Overview What is the life cycle? You can think of it as a process

There is a linux server. The system is centos.The website suddenly failed to connect to the database, so a friend directly restarted the server. In cli mode, run service myqsld start to find the error message "mysql deamon failed to start.#/Etc/init.

The PHP socket function is about the same as the C-style socket functionSocket function:http://php.net/manual/en/book.sockets.phpServer-side:Set_time_limit(0);$server _socket= Socket_create (Af_inet, Sock_stream, sol_tcp);Socket_bind ($server

Original link: http://www.cnblogs.com/yjf512/p/5362025.htmlThe premise: Here is the typical LNMP structure, the NGINX+PHP-FPM pattern.If I have a PHP program executed very slowly, even in the Code of Sleep (), and then the browser connected to the

  [Plain]# If your autoconfig version is higher than 2.59, you can only install php5.4# Otherwise, you can only install 5.3.17. If you know the version of your autoconf -- if you have already installed php.5.4, you will install it as 5.4; if you

This article provides a detailed analysis of the PHP running mode. For more information, see PHP running mode has four minutes:1) cgi Common Gateway Interface )) 2) fast-cgi resident (long-live) type CGI 3) cli Command Line Interface) 4) web module

The evolution of GarbageCollection in PHP5. PHP is a managed language. in PHP programming, programmers do not need to manually allocate and release memory resources (except for PHP or Zend extensions written in C ), this means that PHP itself is a

This article describes how to use PHP to implement pure timer tasks and meet the business needs of tasks. if you need it, you can refer to the timer tasks, which are common in WEB applications, there are two ways to implement a timer task using PHP:

This article mainly introduces the ob function buffer mechanism in php, if you need it, you can learn about the following ob function buffer mechanism in php and the code analysis in the form of text instructions: For a php programmer who just got

1. how does PHPpopen implement concurrent execution of multiple processes? the pclose in the loop will wait until the process is completed and then perform the next loop. 2. suppose there are 17 processes to be enabled, how to start 5 processes each