(PECL pthreads >= 2.0.0)
Threaded::shift — Manipulation
Esta função não possui parâmetros.
The first item from the objects property table
Exemplo #1 Shifting the first item from the property table of a threaded object
<?php
$safe = new Threaded();
while (count($safe) < 10)
$safe[] = count($safe);
var_dump($safe->shift());
?>O exemplo acima produzirá:
int(0)