openssl_sign
Generate signature
Description
boolopenssl_sign
stringdata
string&signature
mixedpriv_key_id
intsignature_alg
&warn.experimental.func;
&return.success;
If successful the signature is returned in
signature.
openssl_sign computes a signature for the
specified data by using SHA1 for hashing
followed by encryption using the private key associated with
priv_key_id. Note that the data itself is
not encrypted.
<function>openssl_sign</function> example
]]>
See also openssl_verify.