MongoCursor
PHP Manual

MongoCursor::explain

(PECL mongo >=0.9.2)

MongoCursor::explainReturn an explanation of the query, often useful for optimization and debugging

설명

public array MongoCursor::explain ( void )

인수

이 함수는 인수가 없습니다.

반환값

Returns an explanation of the query.


MongoCursor
PHP Manual