what database abstraction

1. do not write comments 2. do not use IDE tools that can improve production efficiency 3. do not use version control 4. do not write code according to programming specifications 5. do not use unified methods 6. before coding do not think about and

We will introduce 20 very useful PHP class libraries. I believe they will certainly provide a better and faster way for your WEB development. The class library below the chart Library allows you to easily create complex charts and images. Of course,

This article will guide you through the ten most popular development frameworks and compare them horizontally. I will first List A list of all the frameworks, and then I will briefly describe them one by one about the hot topics of PHP development

PDO, MYSQL, and MYSQLI have better performance, normal mysql connections will certainly be discarded because every time SQL injection is prevented, and relatively slow mysql connections will certainly be discarded because every time SQL injection

This article mainly introduces the example of PHP object-oriented Polymorphism. This article uses examples to explain how PHP polymorphism and the benefits of polymorphism can help you fully understand polymorphism, for more information, see What is

For reference, the php learning and improvement course is shared. Stage 1: Introduction to Basic WEB 1.1 website knowledge; 1.2 Introduction to Network protocols; 1.3BS and CS structures; 1.4WEB programming and website development technology. Second,

20 common PHP class libraries. The class library below the chart Library allows you to easily create complex charts and images. Of course, they need the support of the GD Library. PChart-a database that allows you to create statistical charts.

This article describes the ten reasons for using the PHP Framework. I hope it will be helpful to you. let's take a look! The PHP framework provides a basic framework for building web applications, which simplifies the process of compiling web

Five PHP programmer tools. Phing-a project construction system Phing is a project construction system based on ApacheANT. It is called PHingIsNotGNUmake. Phing can be built in traditional mode. Phing-a project construction system Phing is a project

I wanted to write this article for a long time, but I never had time to finish it. I don't mean to tell you how to do it. I hope this article is just a reference to discuss with you how to build an effective and flexible network application. After 2-

You can use PearDB to obtain more useful data information from the query results. These methods include numRows (): The number of data returned by a SELECT query. 1. Introduction This is a guide on how to use Pear DB extensions. Pear DB provides

PDO is a "database access abstraction layer" that unifies Access interfaces of various databases. compared with mysql and mysqli function libraries, PDO makes cross-database use more friendly. compared with ADODB and MDB2, PDO is more efficient. At

Websites with a slightly larger size usually have several servers. each server runs modules with different functions and uses different second-level domain names. The User System of a website with a strong integrity is unified, that is, a user name

For reference, you can share the php learning and improvement route. if you want to learn php, you can add it to your favorites. Stage 1 1. WEB basics 1.1 Basic website knowledge; 1.2 Network Protocol introduction; 1.3 Differences between B/S and

Comparison of 10 PHP development frameworks. Recently, PHP development frameworks have become a hot topic in the PHP community. new frameworks are launched almost every day. Faced with more than 40 development frameworks on the market, it is

Get rid of these bad habits. you are not a Cainiao. You are not a Cainiao. you are not a Cainiao. do not use tools such as phpDoc to properly comment your code 2. for excellent integrated development environments such as ZendSt, get rid of these bad

[Switch] session explanation in PHP refers to the period from the time when a user browses a website to the time when the user closes the browser, that is, the time the user spends browsing the website. From the above definition, we can see that

Mysql database optimization summary (experiences) bitsCN.com 1. optimize your MySQL Query cacheYou can enable the high-speed query cache for queries on the MySQL server. It is one of the most effective ways to improve performance by quietly

20 + sets of best MySQL Performance Optimization experience bitsCN.com 20 + sets of best MySQL Performance Optimization experience Today, database operations are increasingly becoming the performance bottleneck of the entire application,

In almost all articles, books, or network logs I have read, "PHP cannot be used for enterprise development" (or similar languages) all of these so-called "brick houses" are put at your lips. This is nonsense! Shameless! Only those who just say no to