PHP implementation of Des encryption algorithm

We don’t want some data to be seen by others, so we want to replace it with other strings or numbers, disguised as unrecognizable sentences

This is just an encryption operation for one or several pieces of data.

Let’s take a look at this code now. No need to introduce a class library, simple implementation:

 //Encryption and decryption
 $id = base64_encode('99999');
 $name= base64_encode('ming');
 $deid = base64_decode($id);
 $dename= base64_decode($name);
 echo $id.'----'.$deid;
 echo '';
 echo $name. '----'.$dename;


 Result: OTk5OTk=----99999
 bWluZw==----ming