php - 仅使用 Foreach 循环打印多维数组

Question

$info = array(
    "pandu nagar"  => array("ravi","ramesh","sunil"),
    "sharda nagar" => array("neeta","meeta","ritu")
);

我想像这样打印输出-

Area pandu nagar and person located ravi

Area pandu nagar and person located ramesh

Area pandu nagar and person located sunil

---

Area sharda nagar and person located neeta

Area sharda nagar and person located meeta

Area sharda nagar and person located ritu

Answer 1

这个呢:

foreach ($info as $name => $locations) {
    foreach ($locations as $location) {
        echo "Area {$name} and person located {$location}<br />";
    }
}

这意味着:

• 对数组的第一个维度进行一次循环，
• 然后，第二个维度的一个循环 - 迭代从第一个维度获得的数据。