(PECL ds >= 1.0.0)
Ds\Sequence::rotate — Rotates the sequence by a given number of rotations
Rotates the sequence by a given number of rotations, which is equivalent
to successively calling $sequence->push($sequence->shift()) if the number
of rotations is positive, or $sequence->unshift($sequence->pop()) if negative.
rotationsThe number of times the sequence should be rotated.
Hiçbir değer dönmez.. The sequence of the current instance will be rotated.
Örnek 1 Ds\Sequence::rotate() example
<?php
$sequence = new \Ds\Vector(["a", "b", "c", "d"]);
$sequence->rotate(1); // "a" is shifted, then pushed.
print_r($sequence);
$sequence->rotate(2); // "b" and "c" are both shifted, the pushed.
print_r($sequence);
?>Yukarıdaki örnek şuna benzer bir çıktı üretir:
(
[0] => b
[1] => c
[2] => d
[3] => a
)
Ds\Vector Object
(
[0] => d
[1] => a
[2] => b
[3] => c
)