<?php $a=[1, 2, 3, 4, 5, 6, 7, 8, 9, 10]; for($i = 1; $i <= $count; $i += 2) { $new[] = ($a[$i]); } echo PHP_EOL;
Standard input is empty
Array
(
[0] => 1
[1] => 2
[2] => 3
[3] => 4
[4] => 5
[5] => 6
[6] => 7
[7] => 8
[8] => 9
[9] => 10
)
Array
(
[0] => 2
[1] => 4
[2] => 6
[3] => 8
[4] => 10
)