(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