How to reset php ssh2_connect function after 30 seconds delay?

Question

PHP

There is a script:

$connection = ssh2_connect("$value[ip]",22);
if (ssh2_auth_password($connection, "$value[login]", "$value[password]")) {
  echo "Authentication Successful!\n<br>";
  } else {
  echo "Authentication Failed...\n<br>";

How to do something to stop trying to connect if the connection is delayed for 30 seconds?

Answer 1

It is ssh2_connect that does not know how to timeout.
Use what you can. For example, phpseclib .

Answer 2

No way.

Answer 3

Limit script execution time.
bool set_time_limit ( int $seconds )