(PECL gnupg >= 0.3)
gnupg_import — Imports a key
$identifier
   , string $keydata
   )
   Imports the key keydata and returns an array with
   information about the importprocess.
  
identifierThe gnupg identifier, from a call to gnupg_init() or gnupg.
keydataThe data key that is being imported.
   On success, this function returns and info-array about the importprocess.
   On failure, this function returns FALSE.
  
Example #1 Procedural gnupg_import() example
<?php
$res = gnupg_init();
$info = gnupg_import($res,$keydata);
print_r($info);
?>
Example #2 OO gnupg_import() example
<?php
$gpg = new gnupg();
$info = $gpg -> import($keydata);
print_r($info);
?>