摘要:
总结:PDO::query($sql)返回值是一个对象,其中包括了你输入的sql语句 而fetch()方法执行成功则返回包含一条记录的数组,失败返回false. $rs = $pdo -> query("select * from {$tbname} order by id desc limit 1 阅读全文
摘要:
Curl是什么PHP supports libcurl, a library created by Daniel Stenberg, that allows you to connect and communicate to many different types of servers with many different types of protocols.Curl是一个库,它允许你通过... 阅读全文