Php/docs/ds-stack.copy
From Get docs
Ds\Stack::copy
(PECL ds >= 1.0.0)
Ds\Stack::copy — Returns a shallow copy of the stack
Parameters
This function has no parameters.
Return Values
Returns a shallow copy of the stack.
Examples
Example #1 Ds\Stack::copy() example
<?php$a = new \Ds\Stack([1, 2, 3]);$b = $a->copy();// Updating the copy doesn't affect the original$b->push(4);print_r($a);print_r($b);?>
The above example will output something similar to:
Ds\Stack Object
(
[0] => 3
[1] => 2
[2] => 1
)
Ds\Stack Object
(
[0] => 4
[1] => 3
[2] => 2
[3] => 1
)
