I'm running some tests with the function ldap_bind() and I came across something I do not know and did not find in search.
Considering the script line:
$bind = ldap_bind($ldap_conn, $auth_user.$domain, $auth_pass) or die("Erro em bind");
If my authentication fails, it will be printed:
Warning: ldap_bind (): Unable to bind to server: Invalid credentials in C: \ xxx \ ldap.php on line 17 Error in bind
But if I use an "@" before method:
$bind = @ldap_bind($ldap_conn, $auth_user.$domain, $auth_pass) or die("Erro em bind");
It does not print warning :
Error in bind
I would like to know the usefulness of this "@" , if it would just not print out returns, etc!?