PHP拼接json字符串

版权声明:如果对您有帮助,跪求点赞!本文为博主原创作品,转载请声明出处! https://blog.csdn.net/u011086209/article/details/90667078

方式一

<?php
$ip = "192.168.1.1";
$json_data['ip'] = $ip;
$json_data = json_encode($json_data);
echo file_put_contents("ip.conf", $json_data);
?>

方式二

<?php
$ip = "192.168.1.1";
$json_data = '{ "ip": "'.$ip.'" }';
echo file_put_contents("ip.conf", $json_data);
?>

猜你喜欢

转载自blog.csdn.net/u011086209/article/details/90667078
今日推荐