PHP7之Mongodb API使用详解

编译安装PHP7

编译安装PHP7 Mongdb扩展

#先安装一个依赖库yum -y install openldap-develwget 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);}

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PHP7之Mongodb API使用详解

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