openssl_decrypt()

openssl_decrypt()

function openssl_decrypt(string $data, string $cipher_algo, string $passphrase, int $options = 0, string $iv = '', mixed $tag = null, string $aad = ''): mixed

Decrypts data with a supported AES cipher.

Parameters:

• $data (string)
• $cipher_algo (string)
• $passphrase (string)
• $options (int), default 0, optional
• $iv (string), default '', optional
• $tag (mixed), default null, optional
• $aad (string), default '', optional

Returns: mixed

Availability

• Compiled (AOT): supported by the Elephc code generator.
• eval() (magician interpreter): supported — declarative interpreter builtin (crates/elephc-magician/src/interpreter/builtins/string/openssl_decrypt.rs).

No examples yet — check examples/ and showcases/ for usage patterns.

Internals

For how openssl_decrypt is implemented in the compiler, see the internals page.