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: This function does not accept any parameter.
Return value: This function returns the current capacity of map.
Below program illustrates the Ds\Map::capacity() function in PHP:
Program:
<?php // Declare a map $map = new \Ds\Map(); // Use capacity() function var_dump($map->capacity()); // Creating a Map $map = new \Ds\Map(["1" => "Geeks", "2" => "for", "3" => "Geeks"]); // Use capacity() function var_dump($map->capacity()); ?> |
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Output:
int(8) int(8)
Reference: https://www.php.net/manual/en/ds-map.capacity.php
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