Beispiel #1
0
<?php

function g11()
{
    $arr = array(0, 1, 2, 3);
    reset($arr);
    var_dump(current($arr));
    foreach ($arr as &$v) {
        var_dump(current($arr));
    }
    var_dump(current($arr));
}
g11();
Beispiel #2
0
<?php

function g11()
{
    $arr = array(0, 1, 2, 3);
    reset($arr);
    var_dump(current($arr));
    foreach ($arr as &$v) {
        (yield null);
        var_dump(current($arr));
    }
    var_dump(current($arr));
}
foreach (g11() as $_) {
}