eio_nreqs
PHP function
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(PECL eio >= 0.0.1dev)
Returns number of requests to be processed
Description
eio_nreqs(): int
eio_nreqs() could be called in a custom loop calling eio_poll().
Parameters Parameters
Return Values
eio_nreqs() returns number of requests to be processed.
Examples
eio_nreqs() example
php
<?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();
}
?>The above example will output something similar to:
output
string(1) "1"
int(0)
string(1) "3"
int(0)
string(1) "2"
int(0)