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PHP - Manual: MongoDB\Driver\Cursor::valid

2024-11-13

MongoDB\Driver\Cursor::valid

(mongodb >=1.9.0)

MongoDB\Driver\Cursor::validChecks if the current position in the cursor is valid

说明

public MongoDB\Driver\Cursor::valid(): bool

参数

此函数没有参数。

返回值

true if the current cursor position is valid, false otherwise.

参见

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官方地址:https://www.php.net/manual/en/mongodb-driver-cursor.valid.php

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