这篇文章主要介绍了PHP7:MongoDB API的使用方法，具有一定借鉴价值，需要的朋友可以参考下。希望大家阅读完这篇文章后大有收获。下面让小编带着大家一起了解一下。
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编译安装PHP7 Mongdb扩展
#先安装一个依赖库 yum -y install openldap-devel wget https://pecl.php.net/get/mongodb-1.1.1.tgz /home/server/php7/bin/phpize #根据自己编译的PHP环境而定 ./configure --with-php-config=/home/server/php7/bin/php-config make && make install #如果成功，生成一个mongodb.so扩展在lib/php/extensions/no-debug-non-zts-20151012/
修改php.ini配置
extension=mongodb.so
注：
以前版本用的是mongo.so扩展，老的php-mongodb api
在PHP7已经不支持了，至少目前不支持。
最新支持PHP7的mongodb 编译后 仅支持新版API(mongodb > 2.6.X版本)
参考资料
GITHUB:
https://github.com/mongodb/
官网：
http://www.mongodb.org/
PHP官方：
https://pecl.php.net/package/mongodb
http://pecl.php.net/package/mongo [已废弃，目前只支持到PHP5.9999]
API手册：
http://docs.php.net/manual/en/set.mongodb.php
Mongodb API 操作
初始化Mongodb连接
$manager = new MongoDB\Driver\Manager("mongodb://127.0.0.1:27017");
var_dump($manager);
object(MongoDB\Driver\Manager)#1 (3) {
["request_id"]=>
int(1714636915)
["uri"]=>
string(25) "mongodb://localhost:27017"
["cluster"]=>
array(13) {
["mode"]=>
string(6) "direct"
["state"]=>
string(4) "born"
["request_id"]=>
int(0)
["sockettimeoutms"]=>
int(300000)
["last_reconnect"]=>
int(0)
["uri"]=>
string(25) "mongodb://localhost:27017"
["requires_auth"]=>
int(0)
["nodes"]=>
array(...)
["max_bson_size"]=>
int(16777216)
["max_msg_size"]=>
int(50331648)
["sec_latency_ms"]=>
int(15)
["peers"]=>
array(0) {
}
["replSet"]=>
NULL
}
}CURL操作
$bulk = new MongoDB\Driver\BulkWrite(['ordered' => true]);
$bulk->delete([]);
$bulk->insert(['_id' => 1]);
$bulk->insert(['_id' => 2]);
$bulk->insert(['_id' => 3, 'hello' => 'world']);
$bulk->update(['_id' => 3], ['$set' => ['hello' => 'earth']]);
$bulk->insert(['_id' => 4, 'hello' => 'pluto']);
$bulk->update(['_id' => 4], ['$set' => ['hello' => 'moon']]);
$bulk->insert(['_id' => 3]);
$bulk->insert(['_id' => 4]);
$bulk->insert(['_id' => 5]);
$manager = new MongoDB\Driver\Manager('mongodb://localhost:27017');
$writeConcern = new MongoDB\Driver\WriteConcern(MongoDB\Driver\WriteConcern::MAJORITY, 1000);
try {
$result = $manager->executeBulkWrite('db.collection', $bulk, $writeConcern);
} catch (MongoDB\Driver\Exception\BulkWriteException $e) {
$result = $e->getWriteResult();
// Check if the write concern could not be fulfilled
if ($writeConcernError = $result->getWriteConcernError()) {
printf("%s (%d): %s\n",
$writeConcernError->getMessage(),
$writeConcernError->getCode(),
var_export($writeConcernError->getInfo(), true)
);
}
// Check if any write operations did not complete at all
foreach ($result->getWriteErrors() as $writeError) {
printf("Operation#%d: %s (%d)\n",
$writeError->getIndex(),
$writeError->getMessage(),
$writeError->getCode()
);
}
} catch (MongoDB\Driver\Exception\Exception $e) {
printf("Other error: %s\n", $e->getMessage());
exit;
}
printf("Inserted %d document(s)\n", $result->getInsertedCount());
printf("Updated %d document(s)\n", $result->getModifiedCount());查询
$filter = array();
$options = array(
/* Only return the following fields in the matching documents */
"projection" => array(
"title" => 1,
"article" => 1,
),
"sort" => array(
"views" => -1,
),
"modifiers" => array(
'$comment' => "This is a query comment",
'$maxTimeMS' => 100,
),
);
$query = new MongoDB\Driver\Query($filter, $options);
$manager = new MongoDB\Driver\Manager("mongodb://localhost:27017");
$readPreference = new MongoDB\Driver\ReadPreference(MongoDB\Driver\ReadPreference::RP_PRIMARY);
$cursor = $manager->executeQuery("databaseName.collectionName", $query, $readPreference);
foreach($cursor as $document) {
var_dump($document);
}感谢你能够认真阅读完这篇文章，希望小编分享PHP7:Mongodb API的使用方法内容对大家有帮助，同时也希望大家多多支持创新互联，关注创新互联行业资讯频道，遇到问题就找创新互联，详细的解决方法等着你来学习!
