MySQLi类
(PHP 5, PHP 7, PHP 8)
简介
代表PHP和Mysql数据库之间的一个连接。
类摘要
mysqli
{
int $errno;
mysqli_affected_rows
(
mysqli $mysql
) :
int|string
public change_user
(
string $username
,
string $password
,
string|null $database
) :
bool
mysqli_connect_errno
(
) : int
mysqli_connect_error
(
) : string|null
public connect
(
string $hostname = ini_get("mysqli.default_host")
,
string $username = ini_get("mysqli.default_user")
,
string $password = ini_get("mysqli.default_pw")
,
string $database = ""
,
int $port = ini_get("mysqli.default_port")
,
string $socket = ini_get("mysqli.default_socket")
) :
void
public debug
(
string $options
) :
bool
mysqli_errno
(
mysqli $link
) :
int
mysqli_error_list
(
mysqli $mysql
) :
array
mysqli_error
(
mysqli $mysql
) :
string
mysqli_field_count
(
mysqli $mysql
) :
int
mysqli_get_client_version
(
mysqli $link
) :
int
mysqli_get_host_info
(
mysqli $link
) :
string
mysqli_get_proto_info
(
mysqli $link
) :
int
mysqli_get_server_info
(
mysqli $link
) :
string
mysqli_get_server_version
(
mysqli $link
) :
int
mysqli_info
(
mysqli $link
) :
string
kill
(
int $processid
) :
bool
public static poll
(
array &$read
,
array &$error
,
array &$reject
,
int $sec
,
int $usec = 0
) :
int
query
(
string $query
,
int $resultmode = MYSQLI_STORE_RESULT
) :
mixed
real_connect
(
string $host = ?
,
string $username = ?
,
string $passwd = ?
,
string $dbname = ?
,
int $port = ?
,
string $socket = ?
,
int $flags = ?
) :
bool
public refresh
(
int $options
) :
bool
mysqli_sqlstate
(
mysqli $link
) :
string
ssl_set
(
string $key
,
string $cert
,
string $ca
,
string $capath
,
string $cipher
) :
bool
mysqli_thread_id
(
mysqli $link
) :
int
mysqli_thread_safe
(
) : bool
mysqli_warning_count
(
mysqli $mysql
) :
int
}
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