PHP5中文手册·Gets an exportable representation of a key into a file -- 追寻梦想＞编程乐园＞PHP 编程

说明

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: You need to have a valid openssl.cnf installed for this function to operate correctly. See the notes under the installation section for more information.

参数

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 .

返回值

如果成功则返回 TRUE，失败则返回 FALSE。


	PHP5中文手册 openssl_pkcs7_verify openssl_pkey_export OpenSSL 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 说明 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: You need to have a valid `openssl.cnf` installed for this function to operate correctly. See the notes under the installation section for more information. 参数 `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` . 返回值如果成功则返回 `TRUE`，失败则返回 `FALSE`。 openssl_pkcs7_verify openssl_pkey_export OpenSSL PHP Manual