Php/docs/ds-set.merge
From Get docs
Ds\Set::merge
(PECL ds >= 1.0.3)
Ds\Set::merge — Returns the result of adding all given values to the set
Description
Returns the result of adding all given values to the set.
Return Values
The result of adding all given values to the set, effectively the same as adding the values to a copy, then returning that copy.
Note:
The current instance won't be affected.
Examples
Example #1 Ds\Set::merge() example
<?php$set = new \Ds\Set([1, 2, 3]);var_dump($set->merge([3, 4, 5]));var_dump($set);?>
The above example will output something similar to:
object(Ds\Set)#2 (6) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) [4]=> int(5) } object(Ds\Set)#1 (3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) }