(PECL ds >= 1.0.0)
Ds\Collection::copy — Returns a shallow copy of the collection
This function has no parameters.
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);?>
The above example will output something similar to:
Ds\Vector Object ( [0] => 1 [1] => 2 [2] => 3 ) Ds\Vector Object ( [0] => 1 [1] => 2 [2] => 3 [3] => 4 )