PHP Ds\Set toArray() Function

The Ds\Set::toArray() function of Ds\Set class in PHP is an inbuilt function which is used to convert the Set into an associative array. This does not modify the actual Set. This method returns an array with values of the Set without changing the order of elements.

Syntax:

array public Ds\Set::toArray ( void )

Parameter: This function does not accepts any parameter.

Return Value: This function returns an associative array generated by converting the Set.

Below programs illustrate the Ds\Set::toArray() function:

Program 1:

<?php  

// Declare a set  

$set = new \Ds\Set([1, 2, 3, 4, 5]); 

// Corresponding array is 

echo "Array is:\n"; 

print_r($set->toArray()); 

?>

Output:

Array is:
Array
(
    [0] => 1
    [1] => 2
    [2] => 3
    [3] => 4
    [4] => 5
)

Program 2:

<?php  

// Declare a set  

$set = new \Ds\Set(["Geeks", "for", "Geeks"]); 

// Corresponding array is 

echo "Array is:\n"; 

print_r($set->toArray()); 

?>

Output:

Array is:
Array
(
    [0] => Geeks
    [1] => for
)

Reference: http://php.net/manual/en/ds-set.toarray.php

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