(PECL ds >= 1.0.0)
Ds\Collection::copy — Returns a shallow copy of the collection.
Returns a shallow copy of the collection.
Această funcție nu are parametri.
Returns a shallow copy of the collection.
Example #1 Ds\Collection::copy() example
<?php
$a = new \Ds\Vector([1, 2, 3]);
$b = $a->copy();
$b->push(4);
print_r($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
)