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Ds\Vector::copy

(PECL ds >= 1.0.0)

Ds\Vector::copyReturns a shallow copy of the vector

Descrierea

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

Returns a shallow copy of the vector.

Parametri

Această funcție nu are parametri.

Valorile întoarse

Returns a shallow copy of the vector.

Exemple

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

<?php
$a 
= new \Ds\Vector([123]);
$b $a->copy();

// Updating the copy doesn't affect the original
$b->push(4);

print_r($a);
print_r($b);
?>

Exemplul de mai sus va afișa ceva similar cu:

Ds\Vector Object
(
    [0] => 1
    [1] => 2
    [2] => 3
)
Ds\Vector Object
(
    [0] => 1
    [1] => 2
    [2] => 3
    [3] => 4
)
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