Ds\Collection::copy
(PECL ds >= 1.0.0)
Ds\Collection::copy — Returns a shallow copy of the collection
Description
abstract public Ds\Collection::copy(): Ds\Collection
Returns a shallow copy of the collection.
Parameters
This function has no parameters.
Return Values
Returns a shallow copy of the collection.
Examples
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 )
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https://www.php.net/manual/en/ds-collection.copy.php