SunshinePHP Developer Conference 2015

openssl_pkey_export_to_file

(PHP 4 >= 4.2.0, PHP 5)

openssl_pkey_export_to_fileGets an exportable representation of a key into a file

Descrizione

bool openssl_pkey_export_to_file ( mixed $key , string $outfilename [, string $passphrase [, array $configargs ]] )

openssl_pkey_export_to_file() saves an ascii-armoured (PEM encoded) rendition of key into the file named by outfilename.

Nota: Occorre un openssl.cnf valido installato perché questa funzione venga eseguita correttamente. Vedere le note nella sezione sull'installazione per ulteriori informazioni.

Elenco dei parametri

key

outfilename

Path to the output file.

passphrase

The key can be optionally protected by a passphrase.

configargs

configargs can be used to fine-tune the export process by specifying and/or overriding options for the openssl configuration file. See openssl_csr_new() for more information about configargs.

Valori restituiti

Restituisce TRUE in caso di successo, FALSE in caso di fallimento.

add a note add a note

User Contributed Notes 1 note

up
0
w3ricardo
2 years ago
You can't use this function to export a public key

Warning: openssl_pkey_export_to_file(): supplied key param is a public key
To Top