MongoDB\Driver\WriteError::getIndex

(mongodb >=1.0.0)

MongoDB\Driver\WriteError::getIndex — Returns the index of the write operation corresponding to this WriteError

說明

final public MongoDB\Driver\WriteError::getIndex(): int

參數(shù)

此函數(shù)沒有參數(shù)。

返回值

Returns the index of the write operation (from MongoDB\Driver\BulkWrite) corresponding to this WriteError.

錯誤／異常

范例

示例 #1 MongoDB\Driver\WriteError::getIndex() example

<?php

$manager = new MongoDB\Driver\Manager;

$bulk = new MongoDB\Driver\BulkWrite;
$bulk->insert(['_id' => 1]);
$bulk->insert(['_id' => 1]);

try {
    $manager->executeBulkWrite('db.collection', $bulk);
} catch(MongoDB\Driver\Exception\BulkWriteException $e) {
    var_dump($e->getWriteResult()->getWriteErrors()[0]->getIndex());
}

?>

以上例程的輸出類似于：

int(1)