MongoDB\BSON\Binary::fromVector
(mongodb >=2.2.0)
MongoDB\BSON\Binary::fromVector — Creates a new binary with subtype MongoDB\BSON\Binary::SUBTYPE_VECTOR from the given array and vector type
Parameters
vector (array)-
An array of values representing the vector data. The type of each value must match the type indicated by the vectorType parameter:
for MongoDB\BSON\VectorType::Float32, each value must be a float
for MongoDB\BSON\VectorType::Int8, each value must be an 8-bit int, i.e. from -127 to 128
for MongoDB\BSON\VectorType::PackedBit, each value must be a bool or 1-bit int, i.e. 0 or 1
vectorType (MongoDB\BSON\VectorType)-
The vector data type.
Return Values
Returns a new Binary with subtype MongoDB\BSON\Binary::SUBTYPE_VECTOR.
MongoDB\BSON\Binary::__construct
MongoDB\BSON\Binary