gnupg_sign Signs a given text &reftitle.description; stringgnupg_sign resourceidentifier stringplaintext Signs the given plaintext with the keys, which were set with gnupg_addsignkey before and returns the signed text or the signature, depending on what was set with gnupg_setsignmode. &reftitle.parameters; identifier &gnupg.identifier; plaintext The plain text being signed. &reftitle.returnvalues; On success, this function returns the signed text or the signature. On failure, this function returns &false;. &reftitle.examples; Procedural <function>gnupg_sign</function> example ]]> OO <function>gnupg_sign</function> example setsignkey("8660281B6051D071D94B5B230549F9DC851566DC","test"); $signed = $gpg -> sign("just a test"); echo $signed; ?> ]]>