The HttpRequestPool class
PHP Manual

HttpRequestPool::socketSelect

(PECL pecl_http >= 0.10.0)

HttpRequestPool::socketSelectPerform socket select

说明

protected bool HttpRequestPool::socketSelect ([ float $timeout = 0 ] )

返回值

成功时返回 TRUE, 或者在失败时返回 FALSE.


The HttpRequestPool class
PHP Manual