PHP foreach 遍历数组时候如何使用 list()

$items = array(
    array('var1', 'var2', 'var3'),
    array('var1', 'var2', 'var3'),
    array('var1', 'var2', 'var3'),
    array('var1', 'var2', 'var3'),
    array('var1', 'var2', 'var3'),
);

foreach ($items as $item){
    list($var1, $var2, $var3) = $item;

    if ($var1 == $var2){
        echo $var3;
    }
}

foreach ($items as $item){
    $var1 = $item[0];
    $var2 = $item[1];
    $var3 = $item[3];

    if ($var1 == $var2){
        echo $var3;
    }
}

foreach ($items as list($var1, $var2, $var3)){
    if ($var1 == $var2){
        echo $var3;
    }
}

$data = [
    ["id" => 1, "name" => 'Tom'],
    ["id" => 2, "name" => 'Fred'],
];

// list() style
foreach ($data as list("id" => $id, "name" => $name)) {
    // logic here with $id and $name
}

// [] style
foreach ($data as ["id" => $id, "name" => $name]) {
    // logic here with $id and $name
}