How to encrypt using the crypt () function in PHP

This article mainly for you in detail the PHP use Crypt () function to encrypt, with a certain reference value, interested in small partners can refer to

One, the code

<?php  $str = ' Apply crypt () function for one-way encryption! ';     Declares the string variable $str  echo ' before encrypting the value of $str: '. $str;  $crypttostr = Crypt ($STR);      The value of the $STR encryption  Echo ' <p> encryption $str after the variable is: '. $crypttostr;  Output encrypted variable?>

Ii. Results of operation

Parameters do not have a salt, each encryption results in a different cipher.
The $STR value before encryption is: Apply the crypt () function for one-way encryption!
The value of $str after encryption is: $1$re4.gg4. $D. yd00xx0fffifp6krkgn0

Third, the Code

<! DOCTYPE HTML PUBLIC "-//W3C//DTD XHTML 1.0 transitional//en" "Http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd "> 

Iv. Results of operation