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.
警告
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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