Ds\Stack::pop
PHP function
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(PECL ds >= 1.0.0)
Removes and returns the value at the top of the stack
Description
Ds\Stack::pop(): mixed
Removes and returns the value at the top of the stack.
Parameters Parameters
Return Values
The removed value which was at the top of the stack.
Errors/Exceptions
UnderflowException if empty.
Examples
Ds\Stack::pop() example
php
<?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());
?>The above example will output something similar to:
output
string(1) "c"
string(1) "b"
string(1) "a"