(PHP 5 >= 5.2.2)
openssl_pkcs12_export_to_file — Exports a PKCS#12 Compatible Certificate Store File
openssl_pkcs12_export_to_file() stores x509 into a file named by filename in a PKCS#12 file format.
参见密钥/证书参数以获取有效值列表。
Path to the output file.
Private key component of PKCS#12 file.
Encryption password for unlocking the PKCS#12 file.
成功时返回 TRUE, 或者在失败时返回 FALSE.