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<?php $costs = []; $numbers = [12,67,205,305,256]; for ($x = 0; $x < sizeof($numbers); $x++) { $numberClone = $numbers; var_dump($numberClone); unset($numberClone[$i]); var_dump($numberClone); die; $numberClone = array_merge($numberClone); }

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64.39 ms | 402 KiB | 5 Q