<?php $ar = [1,2,3,4,5]; $i = new ArrayIterator($ar); foreach ($i as $k => $e) { var_dump($e); if ($k === 1) { unset($i[$k]); } } echo '---------' . PHP_EOL; foreach ($i as $e) { var_dump($e); }
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Value for `_results` contains invalid data `array`