1 2 3 4 5 6 7 8 9 10 11
<?php $array = array(1, 2, 3, 4, 5); foreach ($array as $item) { echo "$item\n"; $array[] = $item; } print_r($array); var_dump(each($array));
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
1 2 3 4 5 Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4 [4] => 5 [5] => 1 [6] => 2 [7] => 3 [8] => 4 [9] => 5 ) array(4) { [1]=> int(2) ["value"]=> int(2) [0]=> int(1) ["key"]=> int(1) }