Checkbox Php :仅在提交Get表单后保持选中状态

<input type="checkbox" name="fruits[]" value="apple"> Apple
<input type="checkbox" name="fruits[]" value="banana"> Banana
<input type="checkbox" name="fruits[]" value="orange"> Orange

$selectedFruits = $_GET['fruits']; // 获取选中的复选框值

$fruits = array("apple", "banana", "orange"); // 预定义的选项

foreach ($fruits as $fruit) {
    if (in_array($fruit, $selectedFruits)) {
        echo '<input type="checkbox" name="fruits[]" value="' . $fruit . '" checked> ' . ucfirst($fruit);
    } else {
        echo '<input type="checkbox" name="fruits[]" value="' . $fruit . '"> ' . ucfirst($fruit);
    }
}