Test/EVSE/GPL/php-5.6.40/ext/pdo_pgsql/tests/config.inc

<?php # vim:se ft=php:
if (false !== getenv('PDO_PGSQL_TEST_DSN')) {
	# user set them from their shell
	$config['ENV']['PDOTEST_DSN'] = getenv('PDO_PGSQL_TEST_DSN');
	if (false !== getenv('PDO_PGSQL_TEST_ATTR')) {
		$config['ENV']['PDOTEST_ATTR'] = getenv('PDO_PGSQL_TEST_ATTR');
	}
} else {
	$config['ENV']['PDOTEST_DSN'] = 'pgsql:host=localhost port=5432 dbname=test user=root password=';
}

foreach ($config['ENV'] as $k => $v) {
	putenv("$k=$v");
}