eio_get_last_error

(PECL eio >= 1.0.0)

eio_get_last_error — Returns string describing the last error associated with a request resource

说明

eio_get_last_error ( resource $req ) : string

eio_get_last_error() returns string describing the last error associated with req.

参数

req

The request resource

返回值

eio_get_last_error() returns string describing the last error associated with the request resource specified by req.

Warning

此函数是实验性的。此函数的表象，包括名称及其相关文档都可能在未来的 PHP 发布版本中未通知就被修改。使用本函数风险自担 。

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