PHPurl encryption and decryption function _ PHP Tutorial

PHPurl encryption and decryption functions. PHPurl encryption and decryption function base64_encode syntax: stringbase64_decode (stringdata); * $ encoding; defines the string echobase64_decode ($ str); www.111 PHP url encryption and decryption function

Base64_encode syntax: string base64_decode (string data );
*/

$ Str = 'd3d3ljexmwnulm5ldnk7vtu9zlpmzfg = '; // define a string
Echo base64_decode ($ str); // www. bKjia. c0m 1. Jucheng // output the decoded content /*

Base64_encode syntax: string base64_encode (string data );
*/

$ Str = 'www. bKjia. c0m 网'; // define a string
Echo base64_encode ($ str); // d3d3ljexmwnulm5ldnk7vtu9zlpmzfg = // output the encoded content

For more details, see: php Tutorial er/php-function/36589.htm"> http://www.bKjia. c0m/phper/php-function/36589.htm

$ ReturnUrl = rawurlencode (base64_encode ($ returnUrl); // encoding

$ ReturnUrl = parse_str (base64_decode ($ returnUrl); // decodes or
$ ReturnUrl = base64_decode ($ returnUrl); // decode

// Or

// I don't know why. The first decoding method above returns null and solves the problem.
$ ReturnUrl = base64_encode ($ returnUrl); // encoding
$ ReturnUrl = base64_decode ($ returnUrl); // decode

This is a method, but it is the safest, because it can be solved as long as you know the principle, but you do not have high requirements.

Http://www.bkjia.com/PHPjc/629704.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/629704.htmlTechArticlePHP url encryption and decryption function base64_encode syntax: string base64_decode (string data); */$ str = 'd3d3ljexmwnulm5ldnk7vtu9zlpmzfg = '; // define string echo base64_decode ($ str ); // www.111...