PHP | Ds\Set add() Function
Last Updated :
22 Aug, 2019
The Ds\Set::add() function is an inbuilt function in PHP which is used to add values to the set.
Syntax:
void public Ds\Set::add( $values )
Parameters: This function accepts a single parameter $values which holds many values to be added in the set.
Return value: This function does not return any values.
Below programs illustrate the Ds\Set::add() function in PHP:
Program 1:
<?php
$set = new \Ds\Set();
$set ->add(1);
$set ->add( "Geeks" );
$set ->add( "G" );
$set ->add(10);
var_dump( $set );
?>
|
Output:
object(Ds\Set)#1 (4) {
[0]=>
int(1)
[1]=>
string(5) "Geeks"
[2]=>
string(1) "G"
[3]=>
int(10)
}
Program 2:
<?php
$set = new \Ds\Set();
$set ->add(10, 20, 30, "Geeks" , "for" );
print_r( $set );
?>
|
Output:
Ds\Set Object
(
[0] => 10
[1] => 20
[2] => 30
[3] => Geeks
[4] => for
)
Reference: http://php.net/manual/en/ds-set.add.php
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