(PECL ds >= 1.0.0)
Ds\Deque::clear — Removes all values from the deque
public Ds\Deque::clear ( ) : void
Removes all values from the deque.
This function has no parameters.
No value is returned.
Example #1 Ds\Deque::clear() example
<?php $deque = new \Ds\Deque([1, 2, 3]); print_r($deque); $deque->clear(); print_r($deque); ?>
The above example will output something similar to:
Ds\Deque Object
(
[0] => 1
[1] => 2
[2] => 3
)
Ds\Deque Object
(
)
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https://www.php.net/manual/en/ds-deque.clear.php