openssl_pkcs12_export_to_file

(PHP 5 >= 5.2.2, PHP 7)

openssl_pkcs12_export_to_file — Exports a PKCS#12 Compatible Certificate Store File

openssl_pkcs12_export_to_file ( mixed $x509 , string $filename , mixed $priv_key , string $pass [, array $args ] ) : bool

openssl_pkcs12_export_to_file() stores x509 into a file named by filename in a PKCS#12 file format.

x509

See Key/Certificate parameters for a list of valid values.

filename

Path to the output file.

priv_key

Private key component of PKCS#12 file. See Public/Private Key parameters for a list of valid values.

pass

Encryption password for unlocking the PKCS#12 file.

args

Optional array, other keys will be ignored.

Key	Description
"extracerts"	array of extra certificates or a single certificate to be included in the PKCS#12 file.
"friendlyname"	string to be used for the supplied certificate and key

Returns TRUE on success or FALSE on failure.