PHP Tutorials

This article mainly introduces the PHP operation of the Blob field in MySQL method, combined with specific examples of PHP using MySQL blob field to store news content and pictures of the relevant operation skills, the need for friends can refer to

As we all know, page static is a necessary skill in the development of portal website, "PHP implementation page static video tutorial" from the pure static and pseudo-static two angle analysis, lead you to learn how to generate a pure static page in

Cookies: Data (usually encrypted) stored on the user's local terminal (client Side) by certain websites in order to identify users. The concept of Web Storage (Localstorage and Sessionstorage) is similar to a cookie, except that it is designed for

In the use of the process feel very good, it is recommended to look at the principle of the queue. shmilyzxt/yii2-queueSimple explanation: I use the YII2 Premium version, we start from the configuration to see the code, here I use the

Examples of PHP dynamically generated objects based on string class names in previous articles we introduce PHP to dynamically generate objects based on string names, so what we've introduced today is similar to the one in the previous section, and

This article mainly introduces the PHP implementation of the simple online calculator function, involving PHP numerical operation and form operation related skills, the need for friends can refer to the following This article explains the simple

PHP Object-oriented selection factory and update factory code sample sharing Select Factory and update Factory mode, the class for this pattern (Updatefactory and Selectionfactory classes) is used to create SQL statements. Because there are more

A cookie is a record that a browser leaves on the client, which can be kept in memory or on a hard disk. In Django, it's easy to read and set cookies. Next through this article to share the use of cookies in Django, interested friends to see

GD Library, is the PHP processing graphics extension Library, the GD library provides a series of APIs for processing pictures, using the GD library can process pictures, or create pictures. The GD library on the website is usually used to generate

Magic Constants1. LineReturns the current line number in the file.2. FILEReturns the full path and file name of the file. If used in the include file, the include filename is returned. Since PHP 4.0.2, FILE always contains an absolute path, and the

In the PHP language, there are many powerful functions that support the language's continuous development, and the pie allows more and more programmers to start choosing the language. PHP function fgets is one of the powerful functions. PHP

As an experienced PHP programmer, know the following several PHP system-level functions, not enough! Get the System Information and debug the program should be able to use! PHP System class functions Assert function: Check assertion declaration for

/* Select Factory and update Factory mode, class for this mode (Updatefactory and Selectionfactory classes) is used to create SQL statements. Because it involves a lot of learning before, here are trying to put together the sample code of previous

Many of the predefined variables in PHP are "hyper-global", which means they are available in all scopes of a script. There is no need to perform a global $variable in a function or method; You can access them. These hyper-global variables are:

This article mainly introduces the use of the ROWCOUNT function of PDO and the efficiency of the problem, the need for friends can refer to the following PDO has a function Pdostatement::rowcount returns the number of rows affected by the previous

The front end passes two standard time format come over, format like 2009-05-12 12:12:30, then return according to need different units of this time period of representation, for time format of check I here code is not posted out, so use time

php chmod function can change the access rights of files and folders, but when using the prompt warning, as follows: Warning:chmod () [Function.chmod]: Operation not permitted in/export/mytest/chmodtest.php on line 5 The modified folder has all

Calculating the time difference in PHP is sometimes a hassle! But as long as you've mastered the use of datetime functions, that's a simple thing to do. Recently in the study of their love scarf to calculate the number of days of love, which

This article mainly introduces the PHP method of obtaining mail based on IMAP, the instance form details the specific steps of IMAP to get the message, and describes in detail the method of installing IMAP under Windows and Linux, and the Friends

This article is a detailed analysis of the interpreter pattern in PHP design mode, which requires a friend's reference Interpreter (interpreter) mode, which consists of a grammar representation with a hierarchical hierarchy of compounds, rules are