Read data from an evbuffer and drain the bytes read

Açıklama

public EventBuffer::read ( int $max_bytes ) : string

Read the first max_bytes from the buffer and drain the bytes read. If more max_bytes are requested than are available in the buffer, it only extracts as many bytes as available.

Değiştirgeler

max_bytes: Maxmimum number of bytes to read from the buffer.

Dönen Değerler

Returns string read, or FALSE on failure.

Sürüm Bilgisi

Sürüm:	Açıklama
1.6.0	Renamed EventBuffer::read()(the old method name) to EventBuffer::read(). EventBuffer::read() now takes only `max_bytes` argument; returns string instead of integer.

Ayrıca Bakınız

EventBuffer::copyout() - Copies out specified number of bytes from the front of the buffer
EventBuffer::drain() - Removes specified number of bytes from the front of the buffer without copying it anywhere
EventBuffer::pullup() - Linearizes data within buffer and returns it's contents as a string
EventBuffer::readLine() - Extracts a line from the front of the buffer
EventBuffer::appendFrom() - Moves the specified number of bytes from a source buffer to the end of the current buffer