php操作mongo数据库

 对于闪乱神乐的mongo数据库进行操作

function checkrole($role){
	$mongo=new MongoClient();
	$db = $mongo->selectDB('game');
	$table = $db->selectCollection('player');
	$fil = array(
		'o.n'=>$role,
	);
	$aa= $table->find($fil)->limit(1);
	$a = array();
	while($aa->hasNext()){
		$a[]= $aa->getNext();
	}
	$hasrole=count($a);
	return $hasrole;
}

使用

$uid=trim($_POST['uid']);
		$h =checkrole($uid);
		if (!$h){
			die("角色不存在!");
		}

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转载自blog.csdn.net/tiging/article/details/131972216
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