PHP Tutorials

The memory-based Redis should be the most commonly used Key-value database in various web development businesses, and we often use it to store user login states (session storage) to speed up some of the hot data queries (compared to MySQL, which has

Requirements background Based on the notification channel, the applet provides the developer with the ability to effectively reach the user's template message, triggered by the user's interaction with the applet page, the service notification in the

This article is mainly to share with you the JavaScript implementation of the accordion picture switch case, I hope to help everyone, first watch the transition effect: 1. Toggle Effect: 2. JavaScript for structural logic grooming: (function () {

This article is about PHP in the existence of these small loopholes in PHP functions, did not know PHP in the vulnerability function can see, in the actual PHP development to use these functions need to pay attention to what things, we talk less,

This article is mainly to share with you the PHP system functions of the example of the detailed, I hope to let you have a more in-depth understanding of system functions. Array-related functions:Key/value operations for arrays:1.array_values ($arr)

How does PHP generate random strings that are readable? This article will share a random generation of readable strings of code, we hope to help. This code creates a readable string that is closer to the word in the dictionary, and is practical

This article is mainly for everyone in detail introduced the Kindeditor editor plus image upload watermark function, with a certain reference value, interested in small partners can refer to, hope to help everyone. Kindeditor is an open source

In PHP, type inheritance uses the extends keyword and can inherit at most one parent class. PHPMultiple inheritance is not supported. This article mainly introduces PHPIn the class and object (inheritance), the required friends can refer to the

This article mainly introduces the Redis cluster specification detailed, we will from the most basic of what is the Redis cluster and the function of Redis cluster solution, involving node failure detection, cluster status detection, from the node

This article mainly introduces the PHP doubly linked list (spldoublylinkedlist) Introduction and use examples of relevant data. We hope to help you. Doubly linked list is an important linear storage structure, for each node in a doubly linked list,

This article mainly introduces to you about the Laravel technique Query Builder The overlay chain Call of the relevant data, the text through the sample code introduced in very detailed, to everyone's study or work has a certain reference learning

Run the following code: $tag = "Internet products,"; $text = RTrim ($tag, ",");p Rint_r ($text); The result we might expect to get is 互联网产品 that the actual result is 互联网产� . Why is that? Science The prefixes used in PHP are mb_ multibyte function

This article will give you a description of the Vue style switch one-level vue dynamic style of the use of the tutorial, the following to bring you a few small cases, the need for friends can learn from the study. Now that we've chosen Vue, don't

Many programmers like to use strlen () Mb_strlen () These functions when judging the length of a string, although they have always been a professional test string length, but they do not know Strlen () Mb_strlen () These functions are not optimal.

Instance To split a string by word: In the following example, note that we used the string parameter only the first time the Strtok () function was called. After the first call, the function only needs the split parameter, because it knows where it

Instance Find the last occurrence of "PHP" in the string: Definition and usage The Strripos () function finds the position of the last occurrence of a string in another string (case insensitive). Note: the Strripos () function is case

Summary: To get new users for our web apps in the simplest way, you should never miss the PHP third-party login-Weibo video tutorial. This course takes you through the open platform of the SDK, which is available on the Weibo open platform, and

Because you want to go to the message queue, you need to install the AMPQ extension locally, and in the process of loading, the following error is reported: Configure:error:Please Reinstall the LIBRABBITMQ distribution itself or (re) install

In the daily development process we often need to analyze the behavior of client users, then record these behaviors must be to obtain the client's real IP information, this chapter tutorial, we will explain how to get the client: language, browser,

This article mainly introduces the js+php implementation of the user input number after the display of the maximum value and is the relevant location of the first, the text gives a detailed sample code for everyone to refer to the study, the need