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openssl_pkey_export()

« openssl_get_publickey | openssl_pkey_get_details »
<?php
$key 
openssl_pkey_new(
    
 // [array $n_configargs]
);

$bool openssl_pkey_export (
    
// mixed $key
    
// string &$out
    
// [string $passphrase]
    
  // [array $configargs]
);
?>
resultado
$out = '-----BEGIN PRIVATE KEY-----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pBDNOrvBqJ5wD2YTRpmAB6FCeyTV9IhG8Brl+hYYchUmlATNFHTblW7HNDvYlUPI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-----END PRIVATE KEY-----
'
$bool = true
Exemplos
#1 openssl_pkey_export  ($key,
 
$out,
 
"this is a passphrase")
#2 openssl_pkey_export  (/* $n_configargs = ["digest_alg" => "sha512", "private_key_bits" => 4096, "private_key_type" => OPENSSL_KEYTYPE_RSA] */
 
$key,
 
$out)
Veja também
openssl_pkey_new