批改状态:合格
老师批语:在原来的作业上重新编辑就行了
$arr = [23,3,45,6,78,8,34];function arrFilter($data){$newArr = [];foreach($data as $val){if(!($val % 2)) array_push($newArr,$val);}return $newArr;}var_dump(arrFilter($arr));
周末补上
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