Introduction
The MongoDB\BSON\VectorType enum is used to specify the type of
vector data stored in a MongoDB\BSON\Binary with
subtype MongoDB\BSON\Binary::TYPE_VECTOR.
Enum synopsis
MongoDB\BSON\VectorType
Float32
Each element in the vector is a 32-bit floating point value.
Int8
Each element in the vector is an 8-bit integer value.
PackedBit
Each element in the vector is a 1-bit value. When creating vectors of this
type, you may pass either bool or 1-bit int values, i.e. 0 or 1.