- Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
- array(5) { ["a"]=> int(3) ["b"]=> int(3) ["c"]=> int(3) ["d"]=> int(3) ["e"]=> int(3) }
<?php
$x = new class() {
public $callCounters = [];
public function call($index) {
if (!isset($this->callCounters[$index])) {
$this->callCounters[$index] = 0;
}
++$this->callCounters[$index];
}
};
$indexes = range('a','e');
foreach($indexes as $index) {
for($i = 0; $i <= 2; ++$i) {
$x->call($index);
}
}
var_dump($x->callCounters);