@ 2017-09-05T08:05:09Z <?php
$iterator = new \AppendIterator();
$inner1 = new AppendIterator();
$inner1->append(new ArrayIterator([1, 2, 3]));
$iterator->append($inner1);
$iterator->append(new ArrayIterator([11, 12, 13]));
echo "-> iteration", "\n";
while($iterator->valid()) {
echo $iterator->current(), "\n";
$iterator->next();
}
echo "-> foreach", "\n";
foreach($iterator as $val) {
echo $val, "\n";
}
Enable javascript to submit You have javascript disabled. You will not be able to edit any code.
Output for 5.6.0 - 5.6.40 , 7.0.0 - 7.0.21 , 7.0.24 - 7.0.33 , 7.1.0 - 7.1.7 , 7.1.10 - 7.1.33 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.27 , 8.2.0 - 8.2.17 , 8.3.0 - 8.3.4 -> iteration
1
2
3
11
12
13
-> foreach
1
2
3
11
12
13
Output for 7.1.9 -> iteration
11
12
13
-> foreach
Recoverable fatal error: Object of class ArrayIterator could not be converted to string in /in/EN75q on line 19
Process exited with code 255 . Output for 7.0.22 - 7.0.23 , 7.1.8 -> iteration
1
2
3
-> foreach
1
2
3
11
12
13
preferences:dark mode live preview
214.62 ms | 401 KiB | 287 Q