sha1 decode php

PHP Learning--php Encryption, PHP learning--php encryption There are several types of encryption in PHP: 1. MD5 Encryption String MD5 (string $str [, bool $raw _output = false]) Parameters STR--the original string. Raw_output--If the optional

PHP learning-PHP encryption, PHP learning-PHP Encryption There are several encryption methods in PHP:1. MD5 Encryption String md5 (string $ str [, bool $ raw_output = false]) Parameters Str -- the original string. Raw_output -- if the optional

a few days ago learned some knowledge of PHP encryption, now summarize Several forms of encryption in PHP MD5 () encryption algorithm Crypt () encryption algorithm SHA1 () encryption algorithm URL Encoding encryption technology BASE64 Coded

First, set the key: The keys are actually pieces of information that will control the cryptographic process and allow the encrypted string to be decoded. In fact, the key you choose provides a unique way to decrypt some of the encrypted data, so you

PHP encryption algorithm is used to encrypt the PHP code, then what is the PHP encryption algorithm? In this article I will share several PHP encryption algorithms, and then we will take a look at what the article says. 1.MD5 () encryption

This article mainly explains how to set up a simple chat room using php + websocket. for details about php and websocket, please refer to those who need it. This article mainly explains how to set up a simple chat room using php + websocket. for

This article mainly introduces the example of using websocket in php. If you need a websocket connection, you can refer to the figure below to demonstrate the handshake between the client and the server, this part can be easily completed in node,

The example of using websocket in php is described in detail. The following figure shows the handshake between the client and the server when a websocket connection is established. This part can be easily completed in node, because the net module

Based on common functions in PHP. Array_change_key_case-array array_chunk whose return string key names are all lowercase or uppercase-split an array into multiple array_combine-create an array, returns an array with the array value array_change_key_

This article mainly introduces two classic PHP encryption and decryption functions, one is Discuz! The authcode encryption function (with detailed decomposition), one is the encrypt () function, are more classic, for more information, see the