EventBuffer::substr

(PECL event >= 1.6.0)

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

说明

public function EventBuffer::substr( int $start , int $length = ?): string

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

参数

start: The start position of data to be subtracted.
length: Maximum number of bytes to subtract.

返回值

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

参见

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

发现了问题？

了解如何改进此页面 • 提交拉取请求 • 报告一个错误

＋添加备注

用户贡献的备注

此页面尚无用户贡献的备注。