PHP

Assume that you are a Java developer and are developing and maintaining applications that contain 2000 classes and use many frameworks. How do you understand the code? In a typical Java Enterprise project team, most of the senior engineers who can

Speaking of PHP code debugging, for experienced PHPer, through simple echo, print_r, var_dump functions, or the PHP development tools zend studio and editplus can quickly solve most of the problems encountered in the work. However, for new PHP users,

Summary of common variable operators in smarty. Capitalize [uppercase letters]Count_characters [count characters]Cat [connection string]Count_paragraphs [calculate the number of paragraphs]Count_sentences [calculate the number of periods]Count_words

The following ten small cases show how php calls the mysql stored procedure: Example 1: stored procedure without Parameters $ Conn = mysql_connect ('localhost', 'root', 'root') or die ("connect db fail! "); Mysql_select_db ('test', $ conn); $ SQL ="

In ThinkPHP, The execute () and query () methods can both directly input SQL statements in parameters. The difference is that execute () is usually used to execute SQL statements such as insert or update, while query is often used to execute select

The open-source CMS dededecms has released many small ad spaces on the background login page since version 5.7. Although zhimeng is an open-source and free CMS, it is understandable to earn some advertising fees. But every time I open the login page,

The php smarty template contains some simple variable processing functions by default. Basically, it can meet most of the requirements of web development. However, in actual development, some functions cannot meet these basic functions. For example,

The Thinkphp template engine can directly output some system variables, system constants, and system special variables without assigning values to a template variable. The output of system variables must start with $ Think. And functions can still

I often see people asking questions about the types of findAll returned data and the reasons for errors. I am still not familiar with the built-in debugging methods and methods of ThinkPHP, aside from the debugging methods provided by IDE, if you

I haven't used Smarty for a project for a long time. Today, I suddenly want to modify some of my website's content, because my website was made a long time ago using the smarty template engine, I felt I had to search for the answer on the Internet

The built-in ThinkPHP template engine is an innovative XML compilation template engine. The following uses a case to share the usage of common template labels of the built-in ThinkPHP template engine, including variable output, loop, Judgment,

What is Memcached? Memcached is a distributed memory object cache system developed by danga.com (technical team operating LiveJournal) to reduce database load and improve performance in dynamic systems. Many people use it as a storage carrier in the

The following is a specific example of the smarty video tutorial. If you need it, you can see it. The smarty template is described in great detail. The author roughly looks at the directory, the details have all been detailed, and the two video

In the process of project creation, you need to use the like keyword to combine query conditions. The authors will share the like queries used in thinkphp. Here we will give an example to illustrate the

In a PHP program, how does one determine whether a webpage request is an ajax request or a common request? This problem often exists in projects. after entering the address submitted by my ajax in the browser, the browser can directly request data

ThinkPHP 3.1.3 does not seem to have a built-in method to intercept Chinese strings. It has not been found for a long time. The author adds a function to intercept Chinese strings. The specific code is as follows, for more information, see. Add the

Snoopy is a php class used to simulate some simple functions of the browser. It can obtain webpage content and send forms. To run Snoopy correctly, the PHP version of your server is later than 4 and PCRE (Perl Compatible Regular Expressions) is

Use php to generate word Documents. The generated word files can be opened by software such as word and wps. The Code is as follows: function word($data,$fileName=''){if(empty($data)) return '';$data=''.$data.'';if(empty($fileName))

Thinkphp printing the last SQL statement is a common usage. It is often used during code debugging. Due to its poor memory, this remark makes it easy to use later. The following is an example record $ Form = M ('user'); $ result = $ form-> where

This article describes how to use PHP functions to easily generate download link data for various third-party download tools (such as thunder, express, and QQ tornado) and directly output the data to the front-end, you can also restore the converted