PHP7.2操作MongoDB
安装PHP7.2的MongoDB拓展
增删改查
<?php
$manager = new MongoDB\Driver\Manager("mongodb://localhost:12345");
$bulk = new MongoDB\Driver\BulkWrite;
// 插入
$bulk->insert(['x' => 1, 'name'=>'菜鸟教程', 'url' => 'http://www.runoob.com']);
$bulk->insert(['x' => 2, 'name'=>'Google', 'url' => 'http://www.google.com']);
$bulk->insert(['x' => 3, 'name'=>'taobao', 'url' => 'http://www.taobao.com']);
$writeConcern = new MongoDB\Driver\WriteConcern( MongoDB\Driver\WriteConcern::MAJORITY, 1000 );
$result = $manager->executeBulkWrite("runoob.sites", $bulk, $writeConcern);
// 查询
$filter = ['x'=>['$gt'=>1]];
$options = [
'projection' => ['_id'=>0],
'sort'=>['x'=>-1]
];
$query = new MongoDB\Driver\Query($filter,$options);
$cursor = $manager->executeQuery("runoob.sites",$query);
foreach( $cursor as $document )
{
print_r($document);
}
// 更新
$bulk = new MongoDB\Driver\BulkWrite;
$bulk->update(
['x'=>2],
['$set'=>['name'=>'工具','url'=>'tool.runoob.com']],
['multi'=>false,'upsert'=>false]
);
$result = $manager->executeBulkWrite('runoob.sites',$bulk,$writeConcern);
// 删除
$bulk = new MongoDB\Driver\BulkWrite;
$bulk->delete(['x'=>3],['limit'=>0]); // 删除所有匹配数据
$result = $manager->executeBulkWrite('runoob.sites',$bulk,$writeConcern);