<?php
$n = 5;
$k = 4;
$a = array(1,2,3,4,5);
$aSize = count($a);//5
print_r($a);
//k left iteration
//for($i=1; $i<=$k; $i++)
{
$first = $a[0];
for($j=1; $j<$aSize; $j++)
{
$a[$j-1]=$a[$j];
}
$a[$aSize]=$first;
}
var_dump($a);
- Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.7, 7.2.29 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.31, 8.2.0 - 8.2.27, 8.3.0 - 8.3.16, 8.4.1 - 8.4.3
- Array
(
[0] => 1
[1] => 2
[2] => 3
[3] => 4
[4] => 5
)
array(6) {
[0]=>
int(2)
[1]=>
int(3)
[2]=>
int(4)
[3]=>
int(5)
[4]=>
int(5)
[5]=>
int(1)
}
preferences:
134.6 ms | 408 KiB | 5 Q