How to call a method in another class in thinkphp
As an excellent PHP development framework, ThinkPHP is widely loved by developers. During the development process, we often write many classes. Sometimes we need to use methods or attributes of another class in the current class, so what should we do? This article will introduce how to call a method of another class in ThinkPHP. 1. To use the method of another class when importing a class, the first step is of course to introduce the class into the current class. In ThinkPHP, we can use the `import` function to achieve:```phpimpo
Apr 17, 2023 am 09:49 AM
How to escape html in thinkphp template
When using the ThinkPHP template engine, sometimes we need to output some data in the template, but this data may contain HTML tags. If not escaped, it will pose a security threat to the page. Therefore, we need to HTML escape this data. HTML escaping is the replacement of HTML tags with entity forms, thereby preventing browsers from mistaking these tags for HTML. ThinkPHP provides multiple ways to escape HTML. We will introduce them one by one below. ## Use htmlspecialcha
Apr 17, 2023 am 09:49 AM
How to bypass single quote escaping in ThinkPHP
ThinkPHP is a popular PHP framework. We often need to operate on data in the database during the development process, and SQL injection is a common security threat. To prevent SQL injection attacks, we need to escape special characters. When using the framework's own data manipulation functions, the framework has already escaped special characters, but when using native SQL, you need to handle the escaping yourself. This article will introduce how to bypass single quote escaping in ThinkPHP. When using native SQL
Apr 17, 2023 am 09:49 AM
How to query output in thinkphp
ThinkPHP is a web development framework developed based on PHP language, which is simple, efficient and safe. Among them, query output is one of the important steps in using ThinkPHP. This article will introduce ThinkPHP query output in detail. 1. ThinkPHP query statements ThinkPHP provides a variety of query methods, including select, find, count, etc. Among them, the select statement is used to query multiple records, the find statement is used to query a single record, and the count statement is used to query
Apr 17, 2023 am 09:49 AM
How thinkphp gets the parameters of url
ThinkPHP is an open source PHP application framework, which often needs to obtain URL parameters during development. Today we will discuss how ThinkPHP obtains URL parameters. In ThinkPHP, there are many ways to get the parameters of a URL. Below we will introduce three of the more commonly used methods. 1. Use the input function to get the parameters of the URL. In the controller, you can use the input function to get the parameters of the URL. This function can get the parameters submitted by GET and POST. Next, we use
Apr 17, 2023 am 09:48 AM
How to make thinkphp5 system
With the rapid development of the Internet and the improvement of the quality of life of modern people, more and more companies, organizations and individuals are setting up their own websites on the Internet, and the construction of website projects has attracted more and more attention. So, among the many development frameworks, thinkphp5 is an efficient, fast, open and stable PHP development toolkit. How to use it for system development? 1. Environment configuration First, before running thinkphp5, please make sure that Apache or Nginx, MySQL and other necessary software have been installed, and then you need to download and install Co
Apr 17, 2023 am 09:48 AM
How to query and convert timestamps in ThinkPHP
ThinkPHP is an excellent PHP framework that is widely used in website development. In actual development, we often need to query the timestamps stored in the database and convert them into an easy-to-understand date and time format. This article will introduce how to query and convert timestamps in the ThinkPHP framework. ## Query timestamp In ThinkPHP, you can use the following two methods to query timestamp: ### Method 1: Use timestamp query conditions ```php$map['create_time']
Apr 17, 2023 am 09:48 AM
Implementation and precautions of paging page number jump function in ThinkPHP3.2
With the continuous development of modern Internet technology, the number of website visits is increasing. In order to facilitate users to access data, the paging function has become one of the essential functions of modern websites. In the ThinkPHP3.2 framework, the paging function is also very flexible, and you can customize the paging style and page number jump function. This article will introduce the implementation method and precautions of the paging page number jump function in ThinkPHP3.2. 1. The paging function of ThinkPHP3.2 In the ThinkPHP3.2 framework, simple paging function can be implemented through the following methods:`
Apr 17, 2023 am 09:48 AM
What should I do if Pagoda thinkphp cannot be displayed?
With the continuous popularity of the Internet, more and more people have begun to get involved in the field of website construction and maintenance. Among them, more and more people are using Pagoda panels to build websites, and Pagoda is highly praised for its simplicity, ease of use and powerful functions. However, in actual use, you may encounter some problems, such as the problem that pagoda thinkphp cannot display properly. The following will discuss this issue and provide you with some solutions and methods. 1. Causes of the problem There may be many reasons why Pagoda thinkphp cannot display properly. The following are some common situations. 1
Apr 17, 2023 am 09:48 AM
How to get data in thinkphp
ThinkPHP is an open source PHP application framework that is widely used in Web application development and management. When developing using the ThinkPHP framework, obtaining data is a very important step. This article will introduce some methods and techniques for obtaining data in ThinkPHP. 1. Use models to obtain data. ThinkPHP provides a very convenient way to obtain data in the database, that is, using models. A model is a class used to operate the database. Through the model class, data can be added, deleted, modified, and checked easily. In use
Apr 17, 2023 am 09:48 AM
What to do if thinkphp5.1 array json error is reported
ThinkPHP 5.1 is a very excellent PHP framework, in which arrays and JSON are common data types. However, when using them, you sometimes encounter problems. This article will introduce how to solve errors when using arrays and JSON in ThinkPHP 5.1. 1. Array error reporting When using arrays, you sometimes encounter the following error: ```Notice: Undefined index: xxx in /xx/xx/xx.php on line x```This
Apr 17, 2023 am 09:48 AM
What does thinkphp mean when it only renders but does not output?
ThinkPHP is one of the preferred frameworks for most PHP developers when developing web applications. It provides a series of powerful features to simplify the web development process, such as Model View Controller (MVC) pattern, Active Record implementation, database ORM, etc. In the process of developing with ThinkPHP, you will encounter many problems and techniques, one of which is 'rendering without output', which is the topic that will be discussed in this article. What is ‘rendering without output’? Using Thin
Apr 17, 2023 am 09:48 AM
Why does thinkphp not generate the temp cache folder?
ThinkPHP is an open source PHP development framework with the advantages of high efficiency, flexibility and powerful scalability. Therefore, more and more developers are beginning to use it to develop projects and applications. However, sometimes we may encounter some problems. One of the more common problems is that ThinkPHP does not generate the temp cache folder. Under normal circumstances, when we use the ThinkPHP framework to develop a project, a cache folder named temp will be automatically generated in the root directory of the project. This temp folder contains
Apr 17, 2023 am 09:48 AM
How to query date range in thinkphp5
In recent years, with the continuous upgrading of Internet applications, people have higher and higher requirements for website functions. For developers, an efficient and easy-to-use tool is particularly important. As a PHP developer, you may already be familiar with it. An excellent PHP framework can make development work easier and faster. With the release of version 5.x, ThinkPHP5 has become one of the indispensable tools in the eyes of developers. In ThinkPHP5, querying date range has always been a common requirement. So, when using Th
Apr 17, 2023 am 09:48 AM
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