Php/docs/eventbuffer.read

• PHP Manual
• EventBuffer
• Read data from an evbuffer and drain the bytes read

EventBuffer::read

(PECL event >= 1.6.0)

EventBuffer::read — Read data from an evbuffer and drain the bytes read

説明

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.

パラメータ

max_bytes

Maxmimum number of bytes to read from the buffer.

返り値

Returns string read, or false on failure.

変更履歴

バージョン	説明
PECL event 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.

参考

• 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