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 {
/* 属性 */
int $affected_rows;
int $connect_errno;
string|null $connect_error;
int $errno;
array $error_list;
string $error;
int $field_count;
string $client_info;
int $client_version;
string $host_info;
string $protocol_version;
string $server_info;
int $server_version;
string $info;
mixed $insert_id;
string $sqlstate;
int $thread_id;
int $warning_count;
/* 方法 */
mysqli_affected_rows ( mysqli $mysql ) : int|string
autocommit ( bool $mode ) : bool
public begin_transaction ( int $flags = 0 , string|null $name = null ) : bool
public change_user ( string $username , string $password , string|null $database ) : bool
character_set_name ( ) : string
close ( ) : bool
commit ( ) : 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
dump_debug_info ( ) : bool
mysqli_errno ( mysqli $link ) : int
mysqli_error_list ( mysqli $mysql ) : array
mysqli_error ( mysqli $mysql ) : string
mysqli_field_count ( mysqli $mysql ) : int
public get_charset ( ) : object|null
get_client_info ( ) : string
mysqli_get_client_version ( mysqli $link ) : int
get_connection_stats ( ) : bool
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
public get_warnings ( ) : mysqli_warning|false
mysqli_info ( mysqli $link ) : string
init ( ) : mysqli
mysqli_insert_id ( mysqli $link ) : mixed
kill ( int $processid ) : bool
more_results ( ) : bool
multi_query ( string $query ) : bool
next_result ( ) : bool
options ( int $option , mixed $value ) : bool
ping ( ) : bool
public static poll ( array &$read , array &$error , array &$reject , int $sec , int $usec = 0 ) : int
prepare ( string $query ) : mysqli_stmt
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
escape_string ( string $escapestr ) : string
real_query ( string $query ) : bool
public reap_async_query ( ) : mysqli_result
public refresh ( int $options ) : bool
public release_savepoint ( string $name ) : bool
rollback ( ) : bool
public savepoint ( string $name ) : bool
select_db ( string $dbname ) : bool
set_charset ( string $charset ) : bool
mysqli_sqlstate ( mysqli $link ) : string
ssl_set ( string $key , string $cert , string $ca , string $capath , string $cipher ) : bool
stat ( ) : string
stmt_init ( ) : mysqli_stmt
store_result ( int $option = ? ) : mysqli_result
mysqli_thread_id ( mysqli $link ) : int
mysqli_thread_safe ( ) : bool
public use_result ( ) : mysqli_result|false
mysqli_warning_count ( mysqli $mysql ) : int
}

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