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Ds\Map::copy

(PECL ds >= 1.0.0)

Ds\Map::copyReturns a shallow copy of the map

Descrierea

public Ds\Map::copy ( void ) : Ds\Map

Returns a shallow copy of the map.

Parametri

Această funcție nu are parametri.

Valorile întoarse

Returns a shallow copy of the map.

Exemple

Example #1 Ds\Map::copy() example

<?php
$map 
= new \Ds\Map([
    
"a" => 1,
    
"b" => 2,
    
"c" => 3,
]);

print_r($map->copy());
?>

Exemplul de mai sus va afișa ceva similar cu:

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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