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Dokumen ini menggunakan Manual laman web PHP Cina Lepaskan
(mongodb >=1.0.0)
MongoDB\Driver\Cursor::setTypeMap — Sets a type map to use for BSON unserialization
$typemap
)Sets the type map configuration to use when unserializing the BSON results into PHP values.
typeMap
( array )Type map configuration.
没有返回值。
Example #1 MongoDB\Driver\Cursor::setTypeMap() example
<?php
$manager = new MongoDB \ Driver \ Manager ( "mongodb://localhost:27017" );
$bulk = new MongoDB \ Driver \ BulkWrite ;
$id = $bulk -> insert ([ 'x' => 1 ]);
$manager -> executeBulkWrite ( 'db.collection' , $bulk );
$query = new MongoDB \ Driver \ Query ([ '_id' => $id ]);
$cursor = $manager -> executeQuery ( 'db.collection' , $query );
$cursor -> setTypeMap ([ 'root' => 'array' ]);
foreach ( $cursor as $document ) {
var_dump ( $document );
}
?>
以上例程的输出类似于:
array(2) { ["_id"]=> object(MongoDB\BSON\ObjectID)#6 (1) { ["oid"]=> string(24) "56424fb76118fd3267180741" } ["x"]=> int(1) }