PHP | Ds\Map putAll() function Last Updated : 21 Aug, 2019 Comments Improve Suggest changes Like Article Like Report The Ds\Map::putAll() function is an inbuilt function in PHP, which is used to associates all key-value pairs of a traversable object or array. Syntax: void public Ds\Map::putAll( mixed $pairs ) Parameter: This function accepts single parameter $pairs which is the traversal object or array. Return value: It does not return any value. Below programs illustrate the Ds\Map::putAll() function in PHP: Program 1: php <?php // Declare a new map $map = new \Ds\Map(); $map->putAll([ "a" => "Geeks", "b" => "for", "c" => "Geeks" ]); print_r($map); // Declare a new map $map = new \Ds\Map(); $map->putAll([ "b" => "Computer", "e" => "Science", "f" => "Portal" ]); print_r($map); ?> Output: Ds\Map Object ( [0] => Ds\Pair Object ( [key] => a [value] => Geeks ) [1] => Ds\Pair Object ( [key] => b [value] => for ) [2] => Ds\Pair Object ( [key] => c [value] => Geeks ) ) Ds\Map Object ( [0] => Ds\Pair Object ( [key] => b [value] => Computer ) [1] => Ds\Pair Object ( [key] => e [value] => Science ) [2] => Ds\Pair Object ( [key] => f [value] => Portal ) ) Program 2: php <?php // Declare a new map $map = new \Ds\Map(); $map->putAll([ "Geeks1" => "computer", "Geeks2" => "science", "Geeks3" => 5, "Geeks4" => 20 ]); var_dump($map); // Declare a new map $map = new \Ds\Map(); $map->putAll([ "x" => "A", "y" => "B", "z" => "C" ]); var_dump($map); ?> Output: object(Ds\Map)#1 (4) { [0]=> object(Ds\Pair)#2 (2) { ["key"]=> string(6) "Geeks1" ["value"]=> string(8) "computer" } [1]=> object(Ds\Pair)#3 (2) { ["key"]=> string(6) "Geeks2" ["value"]=> string(7) "science" } [2]=> object(Ds\Pair)#4 (2) { ["key"]=> string(6) "Geeks3" ["value"]=> int(5) } [3]=> object(Ds\Pair)#5 (2) { ["key"]=> string(6) "Geeks4" ["value"]=> int(20) } } object(Ds\Map)#5 (3) { [0]=> object(Ds\Pair)#1 (2) { ["key"]=> string(1) "x" ["value"]=> string(1) "A" } [1]=> object(Ds\Pair)#4 (2) { ["key"]=> string(1) "y" ["value"]=> string(1) "B" } [2]=> object(Ds\Pair)#3 (2) { ["key"]=> string(1) "z" ["value"]=> string(1) "C" } } Reference: https://www.php.net/manual/en/ds-map.putall.php Comment More infoAdvertise with us Next Article PHP | Ds\Map putAll() function R R_Raj Follow Improve Article Tags : Web Technologies PHP PHP-function PHP-ds_map Similar Reads PHP | DsDeque map() Function The Ds\Deque::map() function is an inbuilt function in PHP which is used to return the Deque with each element modified on the basis of operation performed as per the callback function. Syntax: public Ds\Deque::map( $callback ) : Ds\Deque Parameters: This function accepts single parameter $callback 2 min read PHP | DsVector map() Function The Ds\Vector::map() function is an inbuilt function in PHP which is used to return the result of a callback after applying to each value in the vector. Syntax: Ds\Vector public Ds\Vector::map( $callback ) Parameters: This function accepts single parameter $callback which is to be applied to each ve 2 min read PHP | DsSequence map() Function The Ds\Sequence::map() function is an inbuilt function in PHP which returns the result after applying callback function to each value. Syntax: Ds\Sequence abstract public Ds\Sequence::map( $callback ) Parameter: This function accepts single parameter $callback. The callback apply on each value of se 1 min read PHP | DsMap values() Function The Ds\Map::values() function is an inbuilt function in PHP which is used to return a sequence of the map's values. Syntax: Ds\Sequence public Ds\Map::values ( void ) Parameters: This function does not accepts any parameters. Return Value: It returns a Ds\Sequence containing all the values of the ma 1 min read PHP | DsStack push() Function The Ds\Stack::push() function of PHP is used to add elements at the end of the stack. That it is used to push elements on to a stack. The elements being pushed can be of mixed data types. Syntax: void public Ds\Stack::push ($values) Parameter: This function accepts a single parameter $values which i 1 min read Like