Add return type

Add and Change Return type in PHPDoc

• NDArray::buffer() change return type from ArrayAccess to Buffer in PHPDoc.
• NDArray::dtype() add return type int int PHPDoc.

Add Complex data types

Add Complex data types in NDArray

Add DeviceBuffer

Added DeviceBuffer, which is used for buffers created in special memory spaces such as GPUs and accelerators.

Change LinearBuffer format

Signagure has been added to the format of LinearBuffer in Matrix.h.

Add C language header for LinearBuffer

Add C language header for PHP extension of LinearBuffer implementation.

• Matrix.h

OpenCL support

Add new interfaces

• Buffer
• LinearBuffer
• OpenCL

Change Interface

• NDArray::toArray - Change to mixed return value for scalar buffer.

fix minimum-stability

composer.json

• disable minimum-stability

first public release

1.0.0

first commit