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1, PHP encryption and decryption PHP encryption and decryption functions can be used to encrypt some useful strings stored in the database, and through reversible decryption of strings, the function uses Base64 and MD5 encryption and decryption.

1, PHP encryption and decryptionPHP encryption and decryption functions can be used to encrypt some useful strings stored in the database, and through reversible decryption of strings, the function uses Base64 and MD5 encryption and decryption.

Original link: http://www.codeceo.com/article/php-function.html1, PHP encryption decryptionPHP encryption and decryption functions can be used to encrypt some useful strings stored in the database, and by reversible decryption of the string, the

Www.codeceo.comarticlephp-function.html 1, PHP encryption and decryption functions can be used to encrypt some useful strings stored in the database, and through reversible decryption string, the function uses base64 and MD5 encryption and

The PHP encryption and decryption function can be used to encrypt some useful strings and store them in the database. the Function uses base64 and MD5 encryption and decryption. 1. PHP encryption and decryption The PHP encryption and decryption

1. PHP Encryption and decryption functions PHP encryption and decryption functions can be used to encrypt some useful strings stored in the database, and by reversible decryption of the string, the function uses Base64 and MD5 encryption and

function Encryptdecrypt ($key, $string, $decrypt) { if ($decrypt) { $decrypted = RTrim (Mcrypt_decrypt (mcrypt_rijndael_256, MD5 ($key), Base64_decode ($string), MCRYPT_MODE_CBC, MD5 (MD5 ($ Key)), "12"); return $decrypted;

This article mainly introduces common PHP functions and summarizes examples and usage of functions such as encryption and decryption, string operations, file operations, and SQL injection, PHP project development is very useful. if you need it, you

Brief introduction To provide Internet services, you must always maintain a sense of security when developing your code. Probably most PHP scripts don't care about security, largely because there are a lot of inexperienced programmers using the

PHP gives developers a great deal of flexibility, but this also poses a potential risk to security issues, the recent need to summarize the past problems, here to lend a translation of an article at the same time with their own development of some

In the Internet cafes to look at the time, due to the presence of the movie in the page search function (user input) This function because can not be made static, then only can be dynamic, with the dynamic time to the database, server pressure

"Turn" Super practical PHP Function Summary, practical PHP function Summary Original link: http://www.codeceo.com/article/php-function.html 1, PHP encryption and decryption PHP encryption and decryption functions can be used to encrypt some useful

1, PHP encryption and decryption function Encryptdecrypt ($key, $string, $decrypt) {if ($decrypt) {$decrypted = RTrim (Mcrypt_decrypt (mcrypt_rijndael_256, MD5 ($key), Base64_decode ($string), MCRYPT_MODE_CBC, MD5 (MD5 ($ Key)), "12");return

  When looking at the Internet cafe, the movie search function (user input) exists in the page) This function cannot be made static, so it can only be dynamic. When dynamic, it will bring a great test to the database and server pressure. Therefore,

[Switch] Summary of super practical PHP functions and summary of practical php FunctionsOriginal article: http://www.codeceo.com/article/php-function.html1?php encryption and decryption The PHP encryption and decryption function can be used to

Summary and collation of super-practical PHP functions2014-12-06 Category: Web development, programming development, home essence of the No comment Source: Moonlight Light Blogshare to: more 81, PHP encryption and decryptionPHP encryption and

This article mainly introduces common PHP functions and summarizes examples and usage of functions such as encryption and decryption, string operations, file operations, and SQL injection, PHP project development is very practical and useful. This

Summary of PHP development security issues Php provides developers with great flexibility, but it also brings potential risks to security issues. We need to summarize the previous problems in the near future, here, I would like to summarize some of

Transfer from http://www.codeceo.com/article/php-safe-programming.html, get more information please visit the originalBrief introductionTo provide Internet services, you must always maintain a sense of security when developing your Code. Probably

13 PHP functions are super practical and 13 PHP Functions 1. PHP encryption and decryption The PHP encryption and decryption function can be used to encrypt some useful strings and store them in the database. The function uses base64 and MD5