Php/docs/eventbuffer.substr

• PHP Manual
• EventBuffer
• Substracts a portion of the buffer data

EventBuffer::substr

(PECL event >= 1.6.0)

EventBuffer::substr — Substracts a portion of the buffer data

説明

public EventBuffer::substr ( int $start [, int $length ] ) : string

Substracts up to length bytes of the buffer data beginning at start position.

パラメータ

start

The start position of data to be substracted.

length

Maximum number of bytes to substract.

返り値

Returns the data substracted as a string on success, or false on failure.

参考

• EventBuffer::read() - Read data from an evbuffer and drain the bytes read