(PECL ds >= 1.0.0)
Ds\Deque::capacity — Returns the current capacity
This function has no parameters.
The current capacity.
Example #1 Ds\Deque::capacity() example
<?php$deque = new \Ds\Deque();var_dump($deque->capacity());$deque->push(...range(1, 50));var_dump($deque->capacity());?>
The above example will output something similar to:
int(8) int(64)