<?php
 
$data = "rladbswls001,홍길동001,rladbswls001@gmail.com,010-2803-5619"; # 전달할 문자열 ( ID,이름,이메일,전화번호 / 경우에 따라 전화번호가 없는 경우도 있음 )
$key = "d"; # 암호화 및 복호화 시 사용할 key
 
# AES 256 CBC 암/복호화
$encrypt_data = base64_encode(openssl_encrypt($data, "AES-256-CBC", $key, true, str_repeat(chr(0), 16)));
echo ">>>>> 암호화 정보 ".$encrypt_data."\n";
 
$decrypt_data = openssl_decrypt(base64_decode($encrypt_data), "AES-256-CBC", $key, true, str_repeat(chr(0), 16));
echo ">>>>> 복호화 정보 ".$decrypt_data."\n";

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MQoyCjEwCjQyCjExCg==

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