(PHP 4 >= 4.2.0, PHP 5, PHP 7)
Generates a new private key
resource openssl_pkey_new ([ array $configargs ] )
openssl_pkey_new() generates a new private and public key pair. The public component of the key can be obtained using openssl_pkey_get_public().
Note: You need to have a valid openssl.cnf installed for this function to operate correctly. See the notes under the installation section for more information.
Parameters:
configargs
You can finetune the key generation (such as specifying the number of bits) using configargs
. See openssl_csr_new() for more information about configargs
.
Returns:
Returns a resource identifier for the pkey on success, or FALSE
on error.
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