Ds\Deque::rotate

Ds\Deque::rotate

(PECL ds >= 1.0.0)

Ds\Deque::rotateRotates the deque by a given number of rotations.

Description

public void Ds\Deque::rotate ( int $rotations )

Rotates the deque by a given number of rotations, which is equivalent to successively calling $deque->push($deque->shift()) if the number of rotations is positive, or $deque->unshift($deque->pop()) if negative.

Parameters

rotations

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