- Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 7.2.29 - 7.2.33, 7.3.16 - 7.3.33, 7.4.3 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
<?php
define('KEYS', 99999);
$a = new ArrayObject();
function fill(&$arr) {
for ($i = 1; $i <= KEYS; $i++) {
$arr['key-' . $i] = $i;
}
}
function read_key(&$arr) {
for ($i = 1; $i <= KEYS; $i++) {
$v = $arr['key-' . $i];
}
}
function for_each(&$arr) {
foreach ($arr as $key => $value) {
$v = $value;
}
}
fill($a);
read_key($a);
for_each($a);