EventBuffer::expand

(PECL event >= 1.2.6-beta)

EventBuffer::expand — Reserves space in buffer

说明

public EventBuffer::expand( int $len ): bool

Alters the last chunk of memory in the buffer, or adds a new chunk, such that the buffer is now large enough to contain len bytes without any further allocations.

参数

len: The number of bytes to reserve for the buffer

返回值

成功时返回 true，或者在失败时返回 false。