我测试了以下内容,并为我编写了json示例

$json='[{"name": "Arun", "email": "arun@arun.com"}, {"name": "Arun kumar", "email": "arunkumar@gmail.com"}]';
$data=json_decode($json,true);

foreach ($data as $key => $value) {
    echo $value["email"] . "<br>";
}