php - connection to google cloudsql -


im trying connect google cloudsql appengine, im facing error:

no connection made because target machine actively refused

my php file, have uploaded appengine:

$sql = new mysqli(null, 'myuser', // username 'mypass' 'mydb', null, '/cloudsql/**:**' ); if ($mysqli->connect_error) { echo 'no'; die('connect error (' . $mysqli->connect_errno . ') '         . $mysqli->connect_error); } else { echo 'yes\n'; }

the appengine allowed cloud sql. should ?

i have been trying replicate error getting unable reproduce when using code sample provided.

also code sample has few mistakes, create connection $sql check $mysqli connection errors, should checking $sql. have changed occurances of $mysqli $sql , more conventional way check connection error check connect_errno , read message connect_error

$sql = new mysqli(null,     'your-username', // username     'your_password_or_blank_if_using_root',     'database_name',     null,     '/cloudsql/project_id:instance_name' );  if ($sql->connect_errno) {     echo 'no';     die('connect error (' . $sql->connect_errno . ') '. $sql->connect_error); } else {     echo 'yes\n'; }

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