Ds\Pair::copy
Ds\Pair::copy
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Ds\Pair::copy — Returns a shallow copy of the pair.
Description
public Ds\Pair Ds\Pair::copy ( void )
Returns a shallow copy of the pair.
Parameters
This function has no parameters.
Return Values
Returns a shallow copy of the pair.
Examples
Example #1 Ds\Pair::copy() example
<?php $a = new \Ds\Pair("a", 1); $b = $a->copy(); $a->key = "x"; print_r($a); print_r($b); ?>
The above example will output something similar to:
Ds\Pair Object ( [key] => x [value] => 1 ) Ds\Pair Object ( [key] => a [value] => 1 )
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https://secure.php.net/manual/en/ds-pair.copy.php