(PHP 4 >= 4.2.0, PHP 5, PHP 7, PHP 8)
openssl_csr_export_to_file — Exports a CSR to a file
$csr, string $output_filename, bool $no_text = true): bool
openssl_csr_export_to_file() takes the Certificate
Signing Request represented by csr and saves it
in PEM format into the file named by
output_filename.
csrSee CSR parameters for a list of valid values.
output_filenamePath to the output file.
no_text
Il parametro opzionale notext modifica
la verbosità delli'output; se è false nelli'output viene incluso del testo
informativo addizionale leggibile da un umano. Il valore di default di
notext è true.
| Versione | Descrizione |
|---|---|
| 8.0.0 |
csr accepts an OpenSSLCertificateSigningRequest instance now;
previously, a resource of type OpenSSL X.509 CSR was accepted.
|
Example #1 openssl_csr_export_to_file() example
<?php
$subject = array(
"commonName" => "example.com",
);
$private_key = openssl_pkey_new(array(
"private_key_bits" => 2048,
"private_key_type" => OPENSSL_KEYTYPE_RSA,
));
$csr = openssl_csr_new($subject, $private_key, array('digest_alg' => 'sha384') );
openssl_pkey_export_to_file($private_key, 'example-priv.key');
// Along with the subject, the CSR contains the public key corresponding to the private key
openssl_csr_export_to_file($csr, 'example-csr.pem');
?>