


Introduction to the usage of dedecms {dede:php} tag, dedecmsdede_PHP tutorial
dedecms {dede:php} tag usage introduction, dedecmsdede
The simplest input is as
The code is as follows Copy the code
{dede:php}
$numA = 1;
$numB = 2;
echo $numA + $numB;
{/dede:php}
It can be seen from the above statement that the dede:php tag can be used in the same way in PHP. The above statement is written as follows in PHP
The code is as follows Copy the code
$numA=1;
$numB=2;
echo $numA+$numB;
?>
Doesn’t it look similar? Let’s look at another one with an if else condition
Copy the code as follows
[field:global runphp='yes' name=autoindex]
$a="";
$b=" ";
$c="<(www.111cn.net)SPAN class='num'>";
if (@me > 3) @me = $c. @me.$b;
else @me = $a.@me.$b;
[/field:global]
I won’t write how to write this in php. Next we will look at the use of dede php tags in combination with sql tags.
Combined with SQL query to output a single piece of content
Copy the code as follows
{dede:php}
$row = $dsql->GetOne('select id,typename from dede_arctype where id=2');
print_r($row) ;
{/dede:php}
The output content is
Array
(
[id] => 2
[typename] => Q&A
)
Isn’t it very simple? Friends who need to learn can refer to this article.
from:http://www.111cn.net/wy/CMS/42052.htm

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics

In this chapter, we will understand the Environment Variables, General Configuration, Database Configuration and Email Configuration in CakePHP.

PHP 8.4 brings several new features, security improvements, and performance improvements with healthy amounts of feature deprecations and removals. This guide explains how to install PHP 8.4 or upgrade to PHP 8.4 on Ubuntu, Debian, or their derivati

To work with date and time in cakephp4, we are going to make use of the available FrozenTime class.

To work on file upload we are going to use the form helper. Here, is an example for file upload.

In this chapter, we are going to learn the following topics related to routing ?

CakePHP is an open-source framework for PHP. It is intended to make developing, deploying and maintaining applications much easier. CakePHP is based on a MVC-like architecture that is both powerful and easy to grasp. Models, Views, and Controllers gu

Visual Studio Code, also known as VS Code, is a free source code editor — or integrated development environment (IDE) — available for all major operating systems. With a large collection of extensions for many programming languages, VS Code can be c

Validator can be created by adding the following two lines in the controller.
