Ds\Queue::pop
(PECL ds >= 1.0.0)
Ds\Queue::pop — Removes and returns the value at the front of the queue
Parâmetros
Esta função não possui parâmetros.
Valor Retornado
The removed value which was at the front of the queue.
Erros
UnderflowException if empty.
Exemplos
Exemplo #1 Ds\Queue::pop() example
<?php
$queue = new \Ds\Queue();
$queue->push("a");
$queue->push("b");
$queue->push("c");
var_dump($queue->pop());
var_dump($queue->pop());
var_dump($queue->pop());
?>
O exemplo acima irá imprimir algo similar à:
string(1) "a" string(1) "b" string(1) "c"
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