Test/EVSE/GPL/php-5.6.40/ext/mysqli/tests/039.phpt

--TEST--
function test: mysqli_num_fields() 2
--SKIPIF--
<?php
require_once('skipif.inc');
require_once('skipifconnectfailure.inc');
?>
--FILE--
<?php
	require_once("connect.inc");

	/*** test mysqli_connect 127.0.0.1 ***/
	$link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket);

	mysqli_real_query($link, "SHOW VARIABLES");

	if (mysqli_field_count($link)) {
		$result = mysqli_store_result($link);
		$num = mysqli_num_fields($result);
		mysqli_free_result($result);
	}

	var_dump($num);

	mysqli_close($link);
	print "done!";
?>
--EXPECT--
int(2)
done!