我的代码应该通过大写每个单词的第一个字母来固定课程的名称。然后,我需要在全局数组中对它们进行排序,并用它们打印出一条消息。我认为我已经正确地完成了所有这些操作,但是当我尝试仅打印出变量时,我的浏览器中什么也没有得到,也没有错误消息发出。我想知道如何在数组中打印这些更改过的变量。
<?php
$course1 = "advanced web development";
$course2 = "mobile app development";
$course3 = "info systems with business intell";
function fixCourseName($courseName)
{
$courseName = ucwords($courseName);
return $courseName;
}
$GLOBALS['CIS475'] = fixCourseName ($course1);
$GLOBALS['CIS360'] = fixCourseName ($course2);
$GLOBALS['CIS429'] = fixCourseName ($course3);
print_r $GLOBALS['CIS475'];
?>
发布于 2018-09-20 04:35:54
<?php
$course1 = "advanced web development";
$course2 = "mobile app development";
$course3 = "info systems with business intell";
function fixCourseName($courseName)
{
$courseName = ucwords($courseName);
return $courseName;
}
$GLOBALS['CIS475'] = fixCourseName ($course1);
$GLOBALS['CIS360'] = fixCourseName ($course2);
$GLOBALS['CIS429'] = fixCourseName ($course3);
print_r($GLOBALS['CIS475']);
?>
https://stackoverflow.com/questions/52413722
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