mysqli::debug
mysqli->errno
MySQLi
PHP Manual

# mysqli::dump_debug_info

# mysqli_dump_debug_info

(PHP 5)

mysqli::dump_debug_info -- mysqli_dump_debug_info — Dump debugging information into the log

### 설명

Object oriented style (method):

bool mysqli::dump_debug_info ( void )

Procedural style:

bool mysqli_dump_debug_info ( mysqli `$link` )

This function is designed to be executed by an user with the SUPER privilege and is used to dump debugging information into the log for the MySQL Server relating to the connection.

### 인수

`link`

  순차 형식 전용: mysqli_connect()나 mysqli_init()가 반환한 연결 식별자.

### 반환값

성공할 경우 `TRUE`를, 실패할 경우 `FALSE`를 반환합니다.

### 참고

- mysqli_debug() - Performs debugging operations

mysqli::debug
mysqli->errno
MySQLi
PHP Manual