openssl_pkcs7_verify
openssl_pkey_export
OpenSSL 함수 목록
PHP Manual

# openssl_pkey_export_to_file

(PHP 4 >= 4.2.0, PHP 5)

openssl_pkey_export_to_file — Gets an exportable representation of a key into a file

### 설명

bool openssl_pkey_export_to_file ( mixed `$key` , string `$outfilename` [, string `$passphrase` [, array `$configargs` ]] )

openssl_pkey_export_to_file() saves an ascii-armoured (PEM encoded) rendition of `key` into the file named by `outfilename` .

> Note: 이 함수가 제대로 작동하려면 유효한 openssl.cnf을 설치해야 합니다. 자세한 정보는 설치 섹션의 주석을 살펴보십시오.

### 인수

`key`

`outfilename`

  Path to the output file.

`passphrase`

  The key can be optionally protected by a `passphrase` .

`configargs`

  `configargs` can be used to fine-tune the export process by specifying and/or overriding options for the openssl configuration file. See openssl_csr_new() for more information about `configargs` .

### 반환값

성공할 경우 `TRUE`를, 실패할 경우 `FALSE`를 반환합니다.

openssl_pkcs7_verify
openssl_pkey_export
OpenSSL 함수 목록
PHP Manual