PHP | Ds\Set last() Function Last Updated : 20 Jan, 2021 Comments Improve Suggest changes Like Article Like Report The Ds\Set::last() function is an inbuilt function in PHP which is used to return the last element from the Set instance. Syntax: void public Ds\Set::last( void ) Parameter: This function does not accept any parameter. Return Value: This function returns the last value of the Set. Below programs illustrate the Ds\Set::last() function in PHP: Program 1: PHP <?php // PHP program to illustrate the // Ds\set::last() function // Create a set instance $set = new \Ds\Set(); // Adding elements to Set $set->add("Welcome"); $set->add("to"); $set->add("GfG"); // Print the last element from set print_r($set->last()); ?> Output: GfG Program 2: PHP <?php // PHP program to illustrate the // Ds\set::last() function // Create a set instance $set = new \Ds\Set(); // Adding elements to Set $set->add("10"); $set->add("20"); $set->add("30"); // Print the last element from set print_r($set->last()); ?> Output: 30 Reference: http://php.net/manual/en/ds-set.last.php Comment More infoAdvertise with us Next Article PHP | DsDeque last() Function G gopaldave Follow Improve Article Tags : Web Technologies PHP PHP-function PHP-ds_set Similar Reads PHP | DsSet last() Function The Ds\Set::last() function is an inbuilt function in PHP which is used to return the last element from the Set instance. Syntax: void public Ds\Set::last( void ) Parameter: This function does not accept any parameter. Return Value: This function returns the last value of the Set. Below programs ill 1 min read PHP | DsDeque last() Function The Ds\Deque::last() function is an inbuilt function in PHP which is used to return the last element of Deque if Deque is not empty. Syntax: public Ds\Deque::last( void ) : mixed Parameters: This function does not accept any parameter. Return Value: This function returns the last element in the dequ 2 min read PHP | DsVector last() Function The Ds\Vector::last() function is an inbuilt function in PHP which is used to return the last element of the vector. Syntax: mixed public Ds\Vector::last( void ) Parameters: This function does not contain any parameter. Return Value: This function returns the value at the last index in the vector. B 1 min read PHP | DsDeque set() Function The Ds\Deque::set() function is an inbuilt function in PHP which is used to set the value at the given index in the Deque. Syntax: public Ds\Deque::set( $index, $value ) : void Parameters: This function accept two parameters as mentioned above and described below: index: This parameter holds the ind 2 min read PHP | DsVector set() Function The Ds\Vector::set() function is an inbuilt function in PHP which is used to set the value in the vector at the given index. Syntax: void public Ds\Vector::set( $index, $value ) Parameters: This function accepts two parameters as mentioned above and described below: $index: This parameter holds the 2 min read PHP | DsSequence last() Function The Ds\Sequence::last() function is an inbuilt function in PHP which is used to return the last element from the sequence. Syntax: mixed abstract public Ds\Sequence::last( void ) Parameters: This function does not accept any parameters. Return value: This function returns the last element from the s 1 min read Like