在PHP7中,可以使用MongoDB的官方扩展来操作MongoDB数据库。以下是一些常用的MongoDB API使用示例:
$mongo = new MongoDB\Driver\Manager("mongodb://localhost:27017");
$bulk = new MongoDB\Driver\BulkWrite;
$doc = ['name' => 'John Doe', 'age' => 30, 'email' => 'johndoe@example.com'];
$bulk->insert($doc);
$mongo->executeBulkWrite('db.collection', $bulk);
$filter = ['age' => ['$gt' => 25]]; // 查询年龄大于25的数据
$options = ['sort' => ['age' => 1]]; // 按年龄升序排序
$query = new MongoDB\Driver\Query($filter, $options);
$cursor = $mongo->executeQuery('db.collection', $query);
foreach ($cursor as $document) {
var_dump($document);
}
$filter = ['name' => 'John Doe'];
$update = ['$set' => ['age' => 35]];
$bulk = new MongoDB\Driver\BulkWrite;
$bulk->update($filter, $update);
$mongo->executeBulkWrite('db.collection', $bulk);
$filter = ['name' => 'John Doe'];
$bulk = new MongoDB\Driver\BulkWrite;
$bulk->delete($filter);
$mongo->executeBulkWrite('db.collection', $bulk);
这些示例只是MongoDB API的基本使用方法,更多高级功能和选项可以参考官方文档。
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