openssl_pkcs12_export_to_file

(PHP 5 >= 5.2.2, PHP 7, PHP 8)

openssl_pkcs12_export_to_fileExports a PKCS#12 Compatible Certificate Store File

Description

openssl_pkcs12_export_to_file(
    OpenSSLCertificate|string $certificate,
    string $output_filename,
    OpenSSLAsymmetricKey|OpenSSLCertificate|array|string $private_key,
    string $passphrase,
    array $options = []
): bool

openssl_pkcs12_export_to_file() stores certificate into a file named by output_filename in a PKCS#12 file format.

Parameters

x509

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

output_filename

Path to the output file.

private_key

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

passphrase

Encryption password for unlocking the PKCS#12 file.

options

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

Return Values

Returns true on success or false on failure.

Changelog

Version Description
8.0.0 certificate accepts an OpenSSLCertificate instance now; previously, a resource of type OpenSSL X.509 CSR was accepted.
8.0.0 private_key accepts an OpenSSLAsymmetricKey or OpenSSLCertificate instance now; previously, a resource of type OpenSSL key or OpenSSL X.509 was accepted.