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PHP | Ds\Pair::copy() Function

PHP Ds\Pair::copy() Function

Hello folks! welcome back to a new edition of our tutorial on PHP. In this tutorial guide, we are going to be studying about the PHP Ds\Pair::copy() Function.

The PHP Ds\Pair::copy() function returns a shallow copy of the pair.


Following below is the syntax to use this function -

public Ds\Pair Ds\Pair::copy( void )

Parameter Details

This built-in PHP function does not have any parameters.

Return Value

This function returns a shallow copy of the pair.


Try out the following example below -

   $pair = new \Ds\Pair("WDT", "WebDesignTutorialz");  
   echo "The copied pair elements: \n"; 

Alright guys! This is where we are going to be rounding up for this tutorial post. In our next tutorial, we are going to be discussing about the PHP Ds\Pair::isEmpty() Function.

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