PHP Tutorials

Sometimes the customer complains to you that the Excel format that the software exports to them is too ugly, perhaps this article will help you. You can also set colors, font size, bold, merged cells, and so on while exporting data in PHP. When you

This article mainly describes the JSON PHP, JSON string deserialization into an object/array method, has a certain reference value, now share to everyone, the need for friends can refer to As shown below: string (5) "Jinan" ["Henan"]=> string (9)

This article mainly introduces the PHP version of the data statistics interface usage, combined with the example form analysis of PHP data statistics interface functions and related use skills, the need for friends can refer to the following PHP

This article mainly introduces PHP implementation of 301 redirect jump, through the example code to let everyone better understand the redirection method, the need for small partners can refer to the next In PHP 301 Redirection Implementation

You are welcome to learn the conversion between PHP binary and string! The problem is certainly a lot of friends in the concern, want to know the friend can look at. This article mainly introduces the PHP binary and the conversion between the

PHP 5.3 In namespace is actually a good thing, you can simplify the programming, the following describes the three categories in the code Methods for accessing classes in namespace 1 referencing namespace and classes Suppose the namespace program is

This article mainly introduces how to solve the PHP countdown 0 situation, the case analysis of the PHP Countdown program appeared-0 reasons and the corresponding solution, with a certain reference value, the need for friends can refer to the

In the study of Ezsql, I saw the Mssql_connect () and other PHP to provide the connection MSSQL function, Ben thought that the open source of PHP in the world's popular programming language to connect Microsoft's data should be a cinch, but to the

This article is based on the PHP language using the lock implementation of the concurrency of the grab code function, the specific time period open grab code does not allow open code duplication, this article describes the very detailed, need to

This article mainly introduces the use of Phpexcel to implement the Excel file writing and reading knowledge. Has a good reference value. Let's take a look at the little series. As an original Java party, used PHP only to know that the original for

This article mainly introduces PHP to determine whether users have logged in the relevant information, very good, with reference value, the need for friends can refer to the next 1. 2. Retrieve login password Retrieve login Password 3.

This time to bring you PHP7 new features using the details of the use of PHP7 new features, the following is the actual case, together to see. Use... Operators define variable-length parametric functions (PHP 5 >= 5.6.0, PHP 7) Now you can not rely

This article mainly introduces the PHP programming implementation of the CSV file import MySQL database method, involving PHP file reading, conversion, database connection, insert and other related operations skills, the need for friends can refer

This article mainly introduces the implementation of the PHP based on PDO preprocessing, combined with examples of PHP implementation of PDO pretreatment of the relevant operational skills and considerations, the need for friends can refer to the

This article mainly introduces PHP objects, patterns and practices of advanced features, combined with examples of PHP object-oriented programming in the static properties and methods, abstract classes, interfaces, interceptors, cloning objects and

This article explains the PHP null value detection function and method. HTTP requests for almost any entry we will detect the parameters it carries, and functions like Isset () empty () must not be uncommon. The following test results are based on

This article explains how PHP implements a clockwise print matrix and a spiral matrix. In this paper, we describe the method of implementing the clockwise printing matrix in PHP. Share to everyone for your reference, as follows: Problem Enter a

This article mainly introduced the PHP array element fast to weigh the method, has the very good reference value. Let's take a look at the little series. 1. Use the Array_unique method to remove the weight To de-weigh the elements of an array, we

This article mainly introduces PHP get text box, password field, button value instance code, the need for friends can refer to the following Getting the value submitted by a FORM element is the most basic way to do it in a form application. This

These days are using laravel to develop a system. The system is connected to 2 databases. A name is blog, a name is center. The role of the center database is as a user center. Several other systems may be connected and belong to a public database.