PHP Tutorials

All know that Redis has a REDIS-CLI implementation of the subscription publishing function, similar to this, if the master server data is modified, how real-time (in milliseconds) to notify each subordinate server change data? For example, 12306 of

I can use Wireshark to catch Redis's password is the message of the Interfax (I do not know if Redis can be encrypted with MySQL password after the pass). But I caught the MySQL login password is sent after encryption, then how is it encrypted?

./configure--prefix=/usr/local/php--with-config-file-path=/usr/local/php/etc--enable-fpm--enable-pcntl-- Enable-mysqlnd--enable-opcache--enable-sockets--enable-sysvmsg--enable-sysvsem--enable-sysvshm--enable-shmop--

I have a function to stitch two pictures below is my Code $im = imagecreatefrompng("images/err.png"); $stamp = imagecreatefrompng('images/default.png'); $test = imagecreate(imagesx($stamp)+imagesx($im),imagesy($im)); $orange =

PHP array contains both Chinese and English, how to sort the first word or Chinese characters Reply content: PHP array contains both Chinese and English, how to sort the first word or Chinese characters PHP has a lot of functions for sorting

I want to realize the filemtime of the folder every 5 seconds, and then through 2 times the similarities and differences between filemtime to achieve its function. $filetime1 = filemtime("PATH.txt");sleep(10);$filetime2 = filemtime("Path.txt"),

db::table (' topics ')->select (' topics.* ', ' b.username ', ' B.avatar ', ' C.username as Rname ', ' D.cname ')->where (' Topics.is_hidden ', 0)->leftjoin (' Users b ', ' B.uid ', ' = ', ' Topics.uid ')->leftjoin (' Users c ', ' c.uid ', ' = ', '

Questions about getting an interface for the OpenID list For this interface I have two questions, I hope to contact friends can answer, Baidu did not find the answer you want.1. What is the list of OpenID returned by this interface sorted by? I

// Create image $image = Imagecreatetruecolor( -, the); // Assign some colors$white = imagecolorallocate($image, 0xFF, 0xFF, 0xFF); $gray = imagecolorallocate($image, 0xC0, 0xC0, 0xC0);

Does using TB framework development also prevent SQL injection? How do I prevent SQL injection? Ask the Great God for answers Reply content: Does using TB framework development also prevent SQL injection? How do I prevent SQL injection? Ask the

LANP environment, with rich text editor to upload images to a directory, images will be inexplicably deleted? is not a code problem, nor is the editor problem, I changed 2 kinds of editors are like this, Baidu editor and Kindeditor, it will be

Before I wrote a simple example of PHP return JSON data, just online, suddenly found an article, also introduced JSON, very detailed, worth reference. The contents are as follows Starting with version 5.2, PHP native provides the Json_encode () and

I currently have a server that wants to ask,Question one: What are the PHP extensions and Apache modules that must be opened in the actual development? What are their roles?For example: which can cache, open gzip, speed up user access. Question two:

I recently made a setup in my work and I have a user-oriented Nginx service that forwards the access to run on AWS Elastic Load Balancer (as you know. ELB) on a service. This does not seem to be a difficult task in itself, you just need to find the

According to the normal point of view, we are absolutely not able to believe the front-end to the data, but for example, the form submission, I front-end JS to verify, the back end and verify, the verification of things less good, a lot (rules

Resources: http://php-cli.com/php-cli-tutorial.shtml Write a PHP file sudo vim /var/www/html/a.php Write the interpreter at the beginning of the file #!/usr/bin/php include('...'); /*we can include orther *.php */echo `ls -al`; /* exe

First, the previous period of time using the Japanese VPS at hand to build a Google agent, access speed is OK, share to everyone: Google Guge , just hit 119 Google:guge119. com Google Scholar: Scholar. guge119. com Sometimes when we are in PHP

1. What is Phpdocumentor? Phpdocumentor is a tool written in PHP that can quickly generate cross-references for PHP programs with canonical annotations. IndexAPI documentation for other functions. The old version is Phpdoc, starting from 1.3.0,

Service number development-GET user location information In the development of public numbers, access to user location information is a very common feature needs, through the user's location information, can do some map navigation, as well as the

/** * Flexihash-a simple consistent hashing implementation for PHP. * * The MIT License * * Copyright (c) Paul Annesley * * Permission is hereby granted, free of charge, to all person obtaining a copy * of this software and associated documentation