/usr/share/php/Horde/Support/Stack.php is in php-horde-support 2.1.5-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 | <?php
/**
* Simple class for using an array as a stack.
*
* Copyright 2008-2016 Horde LLC (http://www.horde.org/)
*
* @category Horde
* @package Support
* @license http://www.horde.org/licenses/bsd
*/
class Horde_Support_Stack
{
/**
* @var array
*/
protected $_stack = array();
public function __construct($stack = array())
{
$this->_stack = $stack;
}
public function push($value)
{
$this->_stack[] = $value;
}
public function pop()
{
return array_pop($this->_stack);
}
public function peek($offset = 1)
{
if (isset($this->_stack[count($this->_stack) - $offset])) {
return $this->_stack[count($this->_stack) - $offset];
} else {
return null;
}
}
}
|