eio_nreqs
(PECL eio >= 0.0.1dev)
eio_nreqs — Returns number of requests to be processed
參數
此函式沒有參數。
返回值
eio_nreqs() returns number of requests to be processed.
範例
示例 #1 eio_nreqs() example
<?php
function res_cb($data, $result) {
var_dump($data);
var_dump($result);
}
eio_nop(EIO_PRI_DEFAULT, "res_cb", "1");
eio_nop(EIO_PRI_DEFAULT, "res_cb", "2");
eio_nop(EIO_PRI_DEFAULT, "res_cb", "3");
while (eio_nreqs()) {
eio_poll();
}
?>
以上例程的輸出類似於：
string(1) "1" int(0) string(1) "3" int(0) string(1) "2" int(0)
參見
- eio_poll() - Can be to be called whenever there are pending requests that need finishing
- eio_nready() - Returns number of not-yet handled requests