How To Encrypt Text In PHP

In this tutorial we will discuss How To Encrypt Text In PHP.Text or a password encryption can be done very easily using the functions md5() or sha1() or crypt() in php.

Encrypt Using MD5

01<html>
02<head>
03<title>How To Encrypt Text In PHP</title>
04<style type="text/css">
05body
06{
07width: 980px;
08margin: 0px auto;
09text-align: center;
10padding-top: 50px;
11font-size: 20px;
12}
13</style>
14</head>
15<body>
16<h2>How To Encrypt Text In PHP</h2>
17<br><br>
18<?php
19$var = "Hightechnology";
20$enc = md5($var);
21echo "Encrypted Text - $enc";
22?>
23</body>
24</html>

Encrypt Using SHA1 (US Secure Hash Algorithm 1)

01<html>
02<head>
03<title>How To Encrypt Text In PHP</title>
04<style type="text/css">
05body
06        {
07            width: 980px;
08            margin: 0px auto;
09            text-align: center;
10            padding-top: 50px;
11            font-size: 20px;
12        }
13</style>
14</head>
15<body>
16<h2>How To Encrypt Text In PHP</h2>
17<br><br>
18<?php
19$var = "Hightechnology";
20$enc = sha1($var);
21echo "Encrypted Text - $enc";
22?>
23</body>
24</html>

Encrypt Using Unix DES-based encryption algorithm

01<html>
02<head>
03    <title>How To Encrypt Text In PHP</title>
04    <style type="text/css">
05        body
06        {
07            width: 980px;
08            margin: 0px auto;
09            text-align: center;
10            padding-top: 50px;
11            font-size: 20px;
12        }
13    </style>
14</head>
15<body>
16<h2>How To Encrypt Text In PHP</h2>
17<br><br>
18<?php
19$var = "Hightechnology";
20$enc = crypt($var);
21echo "Encrypted Text - $enc";
22?>
23</body>
24</html>