我带了HTML网站,并将其变成了PHP网站。我目前处于测试阶段,但是在呈现的页面而不是内容上我一直收到“通知”。
我尝试用$将常量转换为变量,但是该通知仍然出现。但是,它从未定义的常量更改为未定义的变量。我将它们改回了常量。
我使用的是32位WinXP,因此,我将Xammp 1.8.2与PHP 5.4.31结合使用
有问题的数组:
$navItems = array(
array(
slug => "index.php",
title => "Home"
),
array(
slug => "about.php",
title => "About Me"
),
array(
slug => "portfolio.php",
title => "Portfolio"
),
array(
slug => "contact.php",
title => "Contact"
)
);
我希望看到实际的页面内容。但是,我得到了:
注意:使用未定义的常量slug-在第5行的C:\ xampp \ htdocs \ zmglobal-it.com.php \ includes \ arrays.php中假定为“ slug”
注意:使用未定义的常量标题-在第6行的C:\ xampp \ htdocs \ zmglobal-it.com.php \ includes \ arrays.php中假定为“标题”
答案 0 :(得分:1)
键值必须加引号,因此请使用“键名”或“键名”
''' { $navItems = array( array( "slug" => "index.php", "title" => "Home", ), array( "slug" => "about.php", "title" => "About Me", ), array( "slug" => "portfolio.php", "title" => "Portfolio", ), array( "slug" => "contact.php", "title" => "Contact", ) ); } '''
答案 1 :(得分:1)
您的数组看起来不错,您可能只需要稍加修改,然后在所需的某些位置添加"
或'
,例如:
$navItems = array(
array(
"slug" => "index.php",
"title" => "Home",
),
array(
"slug" => "about.php",
"title" => "About Me",
),
array(
"slug" => "portfolio.php",
"title" => "Portfolio",
),
array(
"slug" => "contact.php",
"title" => "Contact",
),
);
或者也许:
$navItems = [
[
"slug" => "index.php",
"title" => "Home",
],
[
"slug" => "about.php",
"title" => "About Me",
],
[
"slug" => "portfolio.php",
"title" => "Portfolio",
],
[
"slug" => "contact.php",
"title" => "Contact",
],
];
var_dump($navItems);
这是var_dump($navItems);
的输出:
array(4) {
[0]=>
array(2) {
["slug"]=>
string(9) "index.php"
["title"]=>
string(4) "Home"
}
[1]=>
array(2) {
["slug"]=>
string(9) "about.php"
["title"]=>
string(8) "About Me"
}
[2]=>
array(2) {
["slug"]=>
string(13) "portfolio.php"
["title"]=>
string(9) "Portfolio"
}
[3]=>
array(2) {
["slug"]=>
string(11) "contact.php"
["title"]=>
string(7) "Contact"
}
}