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