--TEST-- openssl: get public key from generated private key --SKIPIF-- <?php if (!extension_loaded("openssl")) die("skip"); if (!@openssl_pkey_new()) die("skip cannot create private key"); ?> --FILE-- <?php $priv = openssl_pkey_new(); $pub = openssl_pkey_get_public($priv); ?> --EXPECTF-- Warning: openssl_pkey_get_public(): Don't know how to get public key from this private key %s