Ds\Vector::copy
Ds\Vector::copy
(PECL ds >= 1.0.0)
Ds\Vector::copy — Returns a shallow copy of the vector.
Description
public Ds\Vector Ds\Vector::copy ( void )
Returns a shallow copy of the vector.
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 )
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https://secure.php.net/manual/en/ds-vector.copy.php