--TEST-- ssh2_keepalive_config() and ssh2_keepalive_send() basic functionality --SKIPIF-- --FILE-- 0); echo "**Disable keepalive\n"; ssh2_keepalive_config($ssh, false, 0); $seconds = ssh2_keepalive_send($ssh); var_dump($seconds === 0); --EXPECT-- **Configure keepalive **Send keepalive bool(true) bool(true) **Disable keepalive bool(true)