openssl_pkey_export_to_file( #[\SensitiveParameter] OpenSSLAsymmetricKey|OpenSSLCertificate|array|string $key, string $output_filename, #[\SensitiveParameter] ?string $passphrase = null, ?array $options = null): bool openssl_pkey_export_to_file() 将ascii 格式(PEM 编码)的 key 保存到名为 out...
這個openssl_pkey_export_to_file()函數將 key 導出到文件。 描述 openssl_pkey_export_to_file() 函數以 PEM 格式保存 key 。PEM 代表 Privacy-Enhanced 郵件,主要存儲加密 key 和證書。 用法 openssl_pkey_export_to_file ( mixed $key , string $outfilename [, string $passphrase [, array $configargs...
openssl_pkey_export_to_file -- Gets an exportable representation of a key into a file Description boolopenssl_pkey_export_to_file( mixed key, string outfilename [, string passphrase [, array configargs]] ) openssl_pkey_export_to_file()saves an ascii-armoured (PEM encoded) rendition ofkeyin...