EventBuffer::expand
(PECL event >= 1.2.6-beta)
EventBuffer::expand — Reserves space in buffer
說明
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.
參數
-
len -
The number of bytes to reserve for the buffer
返回值
成功時返回 true， 或者在失敗時返回 false。