openssl_private_decrypt Decrypts data with private key &reftitle.description; boolopenssl_private_decrypt stringdata stringdecrypted mixedkey intpaddingOPENSSL_PKCS1_PADDING openssl_private_decrypt decrypts data that was previous encrypted via openssl_public_encrypt and stores the result into decrypted. You can use this function e.g. to decrypt data which were supposed only to you. &reftitle.parameters; data decrypted key key must be the private key corresponding that was used to encrypt the data. padding padding defaults to OPENSSL_PKCS1_PADDING, but can also be one of OPENSSL_SSLV23_PADDING, OPENSSL_PKCS1_OAEP_PADDING, OPENSSL_NO_PADDING. &reftitle.returnvalues; &return.success; &reftitle.seealso; openssl_public_encrypt openssl_public_decrypt