openssl_encrypt() function with
AES cipher in php to encrypt and decrypt some of my data and store it in database. I want to update my encryption/decryption key every 15 days or so manually. How can I achieve this? and is it possible to decrypt previously encrypted data, with the old encryption key, with new key?
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PHP (from the English Hypertext Preprocessor - hypertext preprocessor) is a scripting programming language for developing web applications. Supported by most hosting providers, it is one of the most popular tools for creating dynamic websites.
The PHP scripting language has gained wide popularity due to its processing speed, simplicity, cross-platform, functionality and distribution of source codes under its own license.
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