Examples of base64_decode and base64_encode Encryption and Decryption Functions in php

In this paper, the encryption and decryption functions of base64_decode and base64_encode in php are described by examples. Share it for your reference. The specific analysis is as follows:

These two functions are used in php to encrypt and decipher php code. base64_encode is encrypted, while base64_decode is decrypted. Let's look at two simple examples.

base64_encode Syntax: string base64_decode (string data);

$str='d3d3LmpiNTEubmV0IOiEmuacrOS5i+Wutg==';     // Definition string  

echo base64_decode($str); // Output the decoded content 

base64_encode Syntax: string base64_encode (string data);

$str='www.ofstack.com  Script House '; // Definition string  

echo base64_encode($str);  //  The output encoded content is:  d3d3LmpiNTEubmV0IOiEmuacrOS5i+Wutg==

PS: About encryption technology, this site also provides the following encryption tools for your reference:

BASE64 encoding and decoding tool: http://tools.ofstack.com/transcoding/base64

MD5 Online Encryption Tool: http://tools.ofstack.com/password/CreateMD5Password

Escape Encryption/Decryption Tool: http://tools.ofstack.com/password/escapepwd

Online SHA1 Encryption Tool: http://tools.ofstack.com/password/sha1encode

Short chain (short website) online generation tool: http://tools.ofstack.com/password/dwzcreate

Short chain (short website) online restoration tool: http://tools.ofstack.com/password/unshorturl

High Strength Cryptographic Generator: http://tools.ofstack.com/password/CreateStrongPassword

I hope this article is helpful to everyone's PHP programming.