The Swoole\Buffer class

(PHP 5 >= 5.2.0, PHP 7, PECL swoole >= 1.9.0)

Introduction

Swoole\Buffer {

/* Methods */

public integer append ( string $data )

public void clear ( void )

public void __destruct ( void )

public integer expand ( integer $size )

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

public void recycle ( void )

public string substr ( integer $offset [, integer $length [, bool $remove ]] )

public string __toString ( void )

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

}

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.