PHP Tutorials

This article mainly describes the use of Angularjs and PHP laravel implementation of single-page comments, the example of this article is the front-end JavaScript and back-end PHP joint programming model, the need for friends can refer to the

This article mainly introduces the use of PHP to obtain the user client real IP method, has a certain reference value, now share to everyone, have the need for friends can refer to Getting the client IP is not a simple job, because there are IP

This article to share the content is the PHP function of the decimal, binary, octal and hexadecimal conversion, has a certain reference value, the need for friends can refer to Chinese character coding Research series The first, the PHP function of

PHP Object-Oriented Programming: Classes and objects From the perspective of OOP, language should not be differentiated. Whether it's C + +, Java, or even more object-oriented languages, as long as you know the true meaning of oo, you can cross

Evaluate the throughput method for the network on a virtual machine as a Web server: Nginx + Apache benchmark + nload The first step is to build an Nginx server on the Amazon Linux eligible free set of versions 1. Installing Nginx Yum Install Nginx

$filename = '/path/to/foo.txt '; if (file_exists ($filename)) { echo "The file $filename exists"; } else { echo "The file $filename does not exist"; } ?> Copy CodeIf the file is present, the

This article introduces in detail the application of decimal, binary, octal and 16 binary conversion functions in PHP, and the friends who need it can refer to the following. One, decimal system conversion function description1, decimal to Binary

Times in progress, the development of society, the emergence of 64-bit machine is no longer easy to overflow, this is certainly a happy thing, can be in the system migration, suddenly found that 64-bit machine hash function results with 32 is not

Recently often have netizens through this site QQ contact me, asked me how to get started PHP, how to learn what, as a work for more than three years of Phper, although the technology is also mediocre, but also has always been blunt self-learning

As I said in my previous article, most Web site performance bottlenecks are not on the PHP server because it can easily be done by horizontally increasing the number of servers or CPU cores (for various cloud hosts, increasing the number of VPS or

Example analysis of the difference between cookie and session in PHP, cookie instance analysis Cookies and sessions are very important techniques in PHP programming. In-depth understanding and mastering the application of cookies and sessions is

PHP time stamp and day conversion and calculation examples, Phpunix Unix timestamps are a compact and concise way to save dates and times, a way to save the current date and time in most Unix systems, and a standard format for representing dates

30 PHP Excel processing classes, Phpexcel The following PHP Excel processing classes, including Excel read-write, import and export, and other related classes, the list is as follows: PHP Excel Reader Classes 1. Read Excel spreadsheets using

PHP exception Handling Exception class, exception handling Exception An exception (Exception) is used to change the normal process of a script when a specified error occurs. What is an exception? PHP 5 provides a new approach to object-oriented

Zend Framework Framework routing Mechanism Code analysis, Zendframework This paper analyzes the routing mechanism Code of Zend Framework framework. Share to everyone for your reference, as follows: In the framework, the calling relationship for the

Preach Wisdom Podcast Li Dongxu phplamp Classic Introductory video tutorial download free download pick up code Forum finishing linux+apache+mysql+php a group of commonly used to build Dynamic Web site or server open source software, pick up the

What is $_server[' local_addr ' and $_server[' server_addr '? See this code in a php file for a website program: $MD 5str = (((' Ehtaziyt '. $ep). $_server[' Server_addr '). $_server[' Local_addr ']). ' 22.90h7^aaz0 (!skznmla03#nvac_f (h-a!)

PHP Self-learning to advance the advanced route In order to own the PHP system in-depth mastery, I through personal experience, as well as search online expert experience, summed up a PHP self-learning route planning, including actual combat drills,

php > About PHP time zone timing error Problem date current time difference (reprint) About PHP TimeZone time error problem date current time difference local local Date_default_timezone_setOne legacy of the previous problem is that echo date

What abstract In fact, abstraction is a very iffy thing. In fact, we write a lot of code around, are process-style writing.We all know that the three basic principles of object-oriented are: encapsulation inheritance and polymorphism. We are often