--TEST--
mysqli_error()
--SKIPIF--
<?php 
require_once('skipif.inc'); 
require_once('skipifemb.inc');
require_once('skipifconnectfailure.inc');
?>
--FILE--
<?php
	include "connect.inc";

	$tmp	= NULL; 
	$link	= NULL;

	if (!is_null($tmp = @mysqli_error()))
		printf("[001] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);

	if (!is_null($tmp = @mysqli_error($link)))
		printf("[002] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);

	if (!$link = mysqli_connect($host, $user, $passwd, $db, $port, $socket)) {
		printf("[003] Cannot connect to the server using host=%s, user=%s, passwd=***, dbname=%s, port=%s, socket=%s\n",
			$host, $user, $db, $port, $socket);
	}

	if (!ini_get("unicode.semantics")) {
		mysqli_query($link, "set names utf8");
	}

	$tmp = mysqli_error($link);
	if (!is_string($tmp) || ('' !== $tmp))
		printf("[004] Expecting string/empty, got %s/%s. [%d] %s\n", gettype($tmp), $tmp, mysqli_errno($link), mysqli_error($link));


	mysqli_query($link, 'SELECT * FROM няма_такава_таблица');
	$tmp = mysqli_error($link);
	var_dump(str_replace($db.".", "", $tmp));

	mysqli_close($link);

	var_dump(mysqli_error($link));

	print "done!";
?>
--EXPECTF--
string(58) "Table 'няма_такава_таблица' doesn't exist"

Warning: mysqli_error(): Couldn't fetch mysqli in %s on line %d
NULL
done!
--UEXPECTF--
unicode(41) "Table 'няма_такава_таблица' doesn't exist"

Warning: mysqli_error(): Couldn't fetch mysqli in %s on line %d
NULL
done!