GeeksforGeeks

Last Updated: 30 July 2019

The Ds\Map::remove() function is an inbuilt function in PHP which is used to remove and return a value by key.Syntax:mixed Ds\Map::remove( $key, $default )Parameters: This...read more

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PHP Ds\Map Functions Complete Reference

Last Updated: 25 January 2023

A Map is a sequential collection of key-value pair which is very similar to the array. The key of a map can be of any type and it is unique. If any value added to the same...read more

Web Technologies

PHP

PHP-ds_map

PHP | Ds\Map capacity() Function

Last Updated: 20 August 2019

The Ds\Map::capacity() function is an inbuilt function in PHP, which is used to return the current capacity of the map.Syntax:int public Ds\Map::capacity( void )Parameter:...read more

PHP | Ds\Map intersect() Function

Last Updated: 20 March 2023

The Ds\Map::intersect() function is an inbuilt function in PHP, which is used to create a new map which contains the intersection with another map. Syntax: public Ds\Map::...read more

PHP | Ds\Map filter() Function

Last Updated: 20 March 2023

The Ds\Map::filter() function is an inbuilt function in PHP which is used to create a new map using the filter function. Syntax: public Ds\Map::filter( $callback )Paramete...read more

PHP | Ds\Map diff() Function

Last Updated: 20 March 2023

The Ds\Map::diff() function is an inbuilt function in PHP which is used to create a map using the key which contains the elements of the first map which are not present in...read more

PHP | Ds\Map __construct() Function

Last Updated: 20 August 2019

The Ds\Map::__construct() function is an inbuilt function in PHP which is used to creates a new instance.Syntax:public Ds\Map::__construct( $values )Parameter: This functi...read more

PHP | Ds\Map allocate() Function

Last Updated: 20 August 2019

The Ds\Map::allocate() function is an inbuilt function in PHP which is used to allocate enough memory for required capacity.Syntax:void public Ds\Map::allocate( $capacity ...read more

PHP | Ds\Map get() Function

Last Updated: 20 August 2019

The Ds\Map::get() function is an inbuilt function in PHP which is used to return the value of the given key.Syntax:mixed public Ds\Map::get( mixed $key[, mixed $default] )...read more

PHP | Ds\Map count() Function

Last Updated: 20 August 2019

The Ds\Map::count() function is an inbuilt function in PHP which is used to count the number of elements present in the Map. It also referred to the size of the Map.Syntax...read more

PHP | Ds\Map::ksort() Function

Last Updated: 20 August 2019

The Ds\Map::ksort() function is an inbuilt function in PHP, which is used to sort the map element in-place by key.Syntax:void public Ds\Map::ksort ([ callable $comparator ...read more

PHP | Ds\Map union() Function

Last Updated: 29 April 2019

The Ds\Map::union() function is an inbuilt function in PHP which is used to create a new map which contains the union of two maps.Syntax:Ds\Map Ds\Map::union( $map )Parame...read more

PHP | Ds\Map ksorted() Function

Last Updated: 20 August 2019

The Ds\Map::ksorted() function is an inbuilt function in PHP, which is used to returns a copy which is sorted by key.Syntax:Ds\Map public Ds\Map::ksorted ([ callable $comp...read more

PHP | Ds\Map xor() Function

Last Updated: 21 August 2019

The Ds\Map::xor() function is an inbuilt function in PHP which is used to create a new map which contains the value either in the first map or second map but not both.Synt...read more

PHP | Ds\Map merge() Function

Last Updated: 21 August 2019

The Ds\Map::merge() function is an inbuilt function in PHP which is used to return the result of adding all given associations.Syntax:Ds\Map public Ds\Map::merge( $values ...read more