md5 function

The solution for discuz to forget the password is similar. Generally, the password modification tool directly writes the password to the database. What should I do if I forget the password of the DISCUZ forum administrator? Today, a friend asked me

This article mainly introduces the use of functions and callback methods in ThinkPHP automatic completion. The example analyzes the usage of auto-filling in ThinkPHP and the method of using functions and callback, which is a very practical technique,

Introduction to PHP Security programming suggestions To provide Internet services, you must always be aware of security when developing code. Most PHP scripts may not care about security issues. this is largely because a large number of

Summary of PHP Development security issues. Summary of PHP Development security issues php gives developers great flexibility, but it also brings potential risks to security issues. we need to summarize previous problems in the near future, summary

This article mainly introduces some very useful functions and functions in Python. This article describes functions with any number of parameters and the use of Glob () find files, debug files, generate unique IDs, and other content. For more

Php calculates the function execution time. Php calculates the execution time of functions. This document describes how php calculates the execution time of functions. Share it with you for your reference. Details: we can use php to calculate the

This article mainly introduces ThinkPHP's three major automatic functions. it is an important technique in ThinkPHP and has a wide range of application values, for more information about ThinkPHP automation, see this article. it is a very important

This article mainly introduces the existence of functions and parameter problems in the JavaScript jQuery library, including passing function parameters and checking whether a jQuery method exists. For more information, see JQuery function parameter

This article mainly introduces the md5 plug-in developed and implemented by jquery, and returns a string of decimal numbers. It is tested and passed in jquery1.9.2. If you need a friend, refer to the following method to return a string of decimal

Because MD5 encryption is used, I searched the internet for relevant information and studied it carefully. Its core is the MD5 encoded data packet function: DBMS_OBFUSCATION_TOOLKIT.M Because MD5 encryption is used, I searched the internet for

This article mainly introduces three AngularJS commands that can improve user experience. AngularJS is a very popular JavaScript framework. For more information, see 1. profile picture To display a profile picture in your application, you need to

Generate token check issues in utilities recent projects. First consider the PHP intermediate uniqid () function to generate a random string, but because the function is good like a microsecond-based level. In the case of high concurrency, the same

Three major automatic introductions in ThinkPHP and ThinkPHP This article describes the three major automated ThinkPHP applications in detail and is a very important application for your reference. The details are as follows: 1. Automatic

Uniqid () function usage of PHP and phpuniqid function usage This example describes how to use the uniqid () function in PHP. Share it with you for your reference. The specific method is analyzed as follows: The uniqid () function generates a unique

How many of the eight useful PHP security functions do you know ?, Useful php Original article: Useful functions to provide secure PHP application Translation: Useful PHP security functions Translator: dwqs Security is an important aspect of

Use the uniqid () function in php to generate a unique id. Function createId ($ prefix = "") {$ str = md5 (uniqid (mt_rand (), true); return $ prefix. $ str;} // uniqid (prefix, more_entropy) The uniqid () function generates a unique ID based on

The forced type conversion in PHP is very similar to that in C: add the target type enclosed in parentheses before the variable to be converted. The following mandatory conversions are allowed: (Int), (integer)-convert to integer (Bool),

Encryption and decryption are common tasks. Generally, passwords registered by users are not stored in plain text, so you must add a password first. The simplest of course is to call the md5 function in the Database SQL statement to encrypt the

There are many methods to generate a random password. The simplest is to use the php mt_rand () function to directly generate a string of numbers. Next I will introduce you to the php random password Generation Program. The simplest method is the mt_

Tp login registration (transfer), tp login Registration When you log on, you can update user data, logon ip address, Logon Time, and number of logins plus 1. This makes it easy to know if it is appropriate for verification.Source Code address: https: