Syntax:void public DsSet::allocate ($capacity)
Parameters: This function takes one parameter,
$Capacity, which contains the value of the capacity to be allocated. Capacity is always rounded to the power of 2.
Returned value:This function does not return any values.The following programs illustrate the
Ds / Set::allocate()in PHP:
Program 1:
// Declare a new empty set $set = new DsSet(); echo ( " Allocated Space is: " );
// Using the Capacity() function var_dump ( $set -> capacity());
// Use the allocate() function for
// share power $set -> allocate (50); echo ( " Allocated space is: " );
// Show selected vector
// capacity var_dump ( $set -> capacity());
?> Exit:Allocated Space is : int (8) Allocated space is: int (64)
Program 2: < ? php
// Declare an empty set $set = new DsSet(); echo ( " Allocated Space is: " );
// Using the Capacity() function var_dump ( $set -> capacity());
// Use the allocate() function for
// share power $set -> allocate (5); echo ( " Allocated space is: " );
// Show capacity var_dump ( $set -> capacity()); echo ( " Allocated space is: " );
// Use the allocate() function for
// share power $set -> allocate (120);
// Show capacity var_dump ( $set -> capacity()); ?> Exit:Allocated Space is : int (8) Allocated space is: int (8) Allocated space is: int (128)
Link:http://php.net/manual/en/ds-set.allocate.php
