Ds\Stack::pop

(PECL ds >= 1.0.0)

Ds\Stack::pop — Removes and returns the value at the top of the stack

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public Ds\Stack::pop ( void ) : mixed

Removes and returns the value at the top of the stack.

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The removed value which was at the top of the stack.

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UnderflowException if empty.

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Example #1 Ds\Stack::pop() example


<?php
$stack = new \Ds\Stack();

$stack->push("a");
$stack->push("b");
$stack->push("c");

var_dump($stack->pop());
var_dump($stack->pop());
var_dump($stack->pop());
?>

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string(1) "c"
string(1) "b"
string(1) "a"