如何从moodle中的数组中获取字段

Question

我从基本的php有一个非常简单的问题。

在moodle我用php做了这个

print_r($USER)

获取$ USER变量传递的所有信息（下面的代码片段，我认为它是数组）

stdClass Object ( [id] => 4 [auth] => email [confirmed] => 1 [policyagreed] => 0 [deleted] => 0 [suspended] => 0 [mnethostid] => 1 [username] => testowy [idnumber] => [firstname] => Firstname [lastname] => Testowy [email] => aaa@aaa.pl [emailstop] => 0 [icq] => [skype] => [yahoo] => [aim] => [msn] => [phone1] => [phone2] => [institution] => [department] => [address] => [city] => AAABBB [country] => PL [lang] => [calendartype] => gregorian [theme] => [timezone] => 99 [firstaccess] => 1392147531 [lastaccess] => 1392927159 [lastlogin] => 1392841140 >

我想获得名为[firstname]和field [lastname]的字段并将其置于联系表单中。有人可以写信给我怎么做？

感谢您的帮助，最好的问候

Answer 1

stdClass Object是object，不是数组。在PHP中，为了从对象获取值，我们使用->，在数组中我们使用[]。

只是做：

$USER->firstname

和

$USER->lastname