PHP Tutorials

This article mainly introduces PHP according to mobile phone number judgment operator, detailed introduction of the code, we can add according to the latest number segment, through regular judgment to achieve, the need for friends can refer to, hope

How is PHP better able to encrypt the password? In PHP, the identity of the user is often authenticated. This article is intended to discuss the processing of the password, that is, the encryption of the password processing. There are common methods

This paper mainly introduces the regular expression capturing group and the non-capturing group of PHP, and explains the difference between the regular expression capturing group and the non-capturing group of PHP through an example. We hope to help

Closures are functions that encapsulate the surrounding state at creation time. The state of encapsulation in the closure is still present even if the environment in which the closure is located does not exist. PHP closures and anonymous functions

It is necessary to generate a data dictionary from MySQL database, which can be used to easily view database tables, fields and make a data dictionary. This article mainly for you in detail the PHP generated MySQL data dictionary of the relevant

This article brings you a Laravel SQL statement (recommended). Share to everybody, make a reference for everybody. We hope to help you. Print the SQL statement directly after you execute the SQL statement output Method One: $queries =

This article mainly introduces PhpcmsThe Verification code replacement and PhpcmsRealize the whole station search function, use PhpcmsReplace the page, in addition to normal replacement columns, content pages, and other what verification code,

How does PHP implement CSV file Import database? This article mainly introduces the PHP programming implementation of CSV file import MySQL database method, involving PHP file reading, conversion, database connection, insert and other related

This paper mainly introduces the behavior extension and plug-in principle analysis in thinkphp, the behavior in thinkphp, the custom behavior, the custom plug-in, and so on, to provide reference for everyone, hoping to help you. Principle

This article mainly introduces the predefined 6 kinds of interfaces in PHP, and explains Traversable, Iterator, Iteratoraggregate, Arrayaccess, Serializable and Closure in detail. We hope to help you. PHP pre-defined 6 interfaces are described

This paper mainly introduces the usage of Symfony2 controller, analyzes the function of Symfony controller in detail, realizes the technique and the technical details. Need friends can refer to, hope to help you. A controller is a PHP function that

Yii is easy to learn and use. You just need to know PHP and object-oriented programming to get started quickly without having to learn a new schema or template language in advance. With Yii, the development speed is very fast, except for the

Website security has been a very serious topic. This article mainly introduces 10 of the most Outstanding PHP Security Development Library, hope to solve security problems for everyone to help. 1. PHP Intrusion Detection System PHP IDS, or

using Phpize to dynamically add PHP extensions is something that you often need to do in development, but in MacOS, the first time you use this feature you will inevitably encounter some problems, and this article will provide some common

This article is mainly for everyone to introduce the AJAX implementation of a beautiful, secure login interface method, with a certain reference value, interested in small partners can refer to, hope to help everyone. The login interface is an

When using form form, once click Submit Trigger Submit event, will generally make the page jump, page jumps and other behavior control often in the back end, the backend will control the page jump and data transmission, but at some point do not want

First of all, we need to understand the concept of unit testing, unit testing refers to the software in the basic unit test, such as functions, methods, to check whether their return value or behavior is expected, but is actually very responsible,

In programming, there is always a need to process some data, such as a given 2 arrays to take out their difference sets. There are many ways to implement it, but what is the best way to find the difference in the performance of a set? Today we share

We introduced in the previous article on the PHP recursive function of the return value problem, then we will introduce you to the next one on the PHP recursive function of a logic problem, this problem a lot of small partners would appear, today

The role of PHP curly braces When the PHP parser encounters a dollar ($) symbol, he will, like many other parsers, assemble as many tokens as possible to form a valid variable name. You can use curly braces to define the bounds of a