Online PHP editor | refs for Ls7Vv

<?php $x = array(0 => 1, 2 => 3, 4 => 5, 6 => 7, 8 => 9); each($x); $it = new ArrayIterator($x); while ($it->valid()) { $key = $it->key(); $value = $it->current(); $it->next(); echo "first loop (each):" . $key . "=>" . $value . "\n"; if ($key == 4) { break; } } while ($it->valid()) { $key = $it->key(); $value = $it->current(); $it->next(); echo "second loop (each):" . $key . "=>" . $value . "\n"; } reset($x); while (list($key, $value) = each($x)) { echo "first loop (each):" . $key . "=>" . $value . "\n"; if ($key == 4) { break; } } while (list($key, $value) = each($x)) { echo "second loop (each):" . $key . "=>" . $value . "\n"; }