PHP | Ds\Vector last() Function Last Updated : 22 Aug, 2019 Comments Improve Suggest changes Like Article Like Report 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. Below programs illustrate the Ds\Vector::last() function in PHP: Program 1: PHP <?php // Create new vector $vector = new \Ds\Vector([1, 2, 3, 4, 5]); echo("Last element of vector: "); // Use last() function to find the // last element of vector var_dump($vector->last()); ?> Output: Last element of vector: int(5) Program 2: PHP <?php // Create new vector $vector = new \Ds\Vector(["geeks", "for", "geeks", "practice"]); // pop the vector element $vector->pop(); echo("Last element of vector: "); // Use last() function to find the // last element of vector var_dump($vector->last()); ?> Output: Last element of vector: string(5) "geeks" Reference: http://php.net/manual/en/ds-vector.last.php Comment More infoAdvertise with us Next Article PHP | DsSequence last() Function B barykrg Follow Improve Article Tags : Web Technologies PHP PHP-function PHP-ds_vector 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 | 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 PHP | DsMap reverse() Function The Ds/Map::reverse() function in PHP is used to in-place reverse the elements of a specified Map instance. That is, the function in-place reverses the order of elements present in the specified Map instance. Syntax: Ds\Map public Ds\Map::reverse ( int $position ) Parameter: This function does not a 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 Like