Ds\Vector::copy
Returns a shallow copy of the vector
Description
public Ds\Vector Ds\Vector::copy()
Parameters
This function has no parameters.
Return Values
Returns a shallow copy of the vector.
Examples
Example #1 Ds\Vector::copy example
<?php
$a = new \Ds\Vector([1, 2, 3]);
$b = $a->copy();
// Updating the copy doesn't affect the original
$b->push(4);
print_r($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
)