How to use crypt() function for encryption in php

This article mainly introduces in detail the use of crypt() function for encryption in PHP, which has certain reference value. Interested friends can refer to it

1. Code

加密后$str的值为：'.$crypttostr; //输出加密后的变量 ?>

2. Running results

Parameters without salt are encrypted each time The resulting ciphertexts are all different.
The value of $str before encryption is: apply the crypt() function for one-way encryption!
The value of $str after encryption is: $1$Re4.Gg4.$D.yd00xX0fFfIfp6KrKGN0

3. Code

      
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
用户名：
 
 
 
 
 
 
 
密码：
 
 
 
 
 
 
 
 
 
 
 0){ echo "用户登录成功。"; }else{ echo "用户登录失败!"; } }else{ echo "请认真填写用户名和密码！"; } ?>
 
 
 
 
 
 
 
 
 
 
 
 
  

4. Running results

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