(PECL ds >= 1.0.0)
Ds\Map::copy — Returns a shallow copy of the map
public Ds\Map::copy ( ) : Ds\Map
Returns a shallow copy of the map.
This function has no parameters.
Returns a shallow copy of the map.
Example #1 Ds\Map::copy() example
<?php $map = new \Ds\Map([ "a" => 1, "b" => 2, "c" => 3, ]); print_r($map->copy()); ?>
The above example will output something similar to:
Ds\Map Object
(
[0] => Ds\Pair Object
(
[key] => a
[value] => 1
)
[1] => Ds\Pair Object
(
[key] => b
[value] => 2
)
[2] => Ds\Pair Object
(
[key] => c
[value] => 3
)
)
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https://www.php.net/manual/en/ds-map.copy.php