Syntax:void public DsMap::allocate ($capacity)
Parameters: This function takes one parameter
$Capacity,which indicates the amount of allocated capacity.
Return value:This function does not return any value. The following programs illustrate the
Ds / Map::allocate()function in PHP:
Program 1:
// Create a new map $map = new DsMap();
// Use the Capacity() function for
// display the capacity of the card var_dump ( $map -> capacity());
// Allocate capacity $map -> allocate (50);
// Display capacity var_dump ( $map -> capacity());
// Allocate capacity $map -> allocate (80);
// Display capacity var_dump ( $map -> capacity()); ?> Exit:int (8 ) int (64) int (128)
Program 2:
// Create a new map $map = new DsMap ( );
// Declare the capacity array $arr = array (10, 20, 30, 40);
// run loop for each array element foreach ( $arr as $val ) { // Allocate capacity $map -> allocate ( $val ); // Show card capacity var_dump ( $map -> capacity()); }
?> Exit:int (16 ) int (32) int (32) int (64)
Link: https://www.php.net/manual/en/ds-map.allocate.php
