openssl_pkcs12_export

(PHP 5 >= 5.2.2, PHP 7)

openssl_pkcs12_export — Exports a PKCS#12 Compatible Certificate Store File to variable

bool openssl_pkcs12_export ( mixed $x509 , string &$out , mixed $priv_key , string $pass [, array $args ] )

openssl_pkcs12_export() stores x509 into a string named by out in a PKCS#12 file format.

x509

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

out

On success, this will hold the PKCS#12.

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.