MongoDB::prevError

(PECL mongo >=0.9.5)

MongoDB::prevError — Checks for the last error thrown during a database operation

说明

public array MongoDB::prevError ( void )

MongoDB::lastError() is usually preferred to this. This method returns the last database error that occurred and how many operations ago it occurred. It is mostly deprecated.

参数

此函数没有参数。

返回值

Returns the error and the number of operations ago it occurred.