The Swoole\Buffer class

Introduction

Swoole\Buffer

class Swoole\Buffer {

/* Methods */

public int append(string $data)

public void clear()

public void __destruct()

public int expand(int $size)

public string read(int $offset, int $length)

public void recycle()

public string substr(int $offset, int $length = ?, bool $remove = ?)

public string __toString()

public void write(int $offset, string $data)

}

Table of Contents

Swoole\Buffer::append — Append the string or binary data at the end of the memory buffer and return the new size of memory allocated.
Swoole\Buffer::clear — Reset the memory buffer.
Swoole\Buffer::__construct — Fixed size memory blocks allocation.
Swoole\Buffer::__destruct — Destruct the Swoole memory buffer.
Swoole\Buffer::expand — Expand the size of memory buffer.
Swoole\Buffer::read — Read data from the memory buffer based on offset and length.
Swoole\Buffer::recycle — Release the memory to OS which is not used by the memory buffer.
Swoole\Buffer::substr — Read data from the memory buffer based on offset and length. Or remove data from the memory buffer.
Swoole\Buffer::__toString — Get the string value of the memory buffer.
Swoole\Buffer::write — Write data to the memory buffer. The memory allocated for the buffer will not be changed.