<?php putenv('ODBCINI=/etc/odbc.ini'); putenv('ODBCSYSINI=/etc'); $dsn = getenv("ODBC_TEST_DSN"); $user = getenv("ODBC_TEST_USER"); $pass = getenv("ODBC_TEST_PASS"); if (false === $dsn) { $dsn = 'myodbc3'; } if (false === $user) { $user = 'root'; } if (false == $pass) { $pass = ''; }