In my study how objects and arrays work with PHP I have a new problem. Searching in existing questions didn't give myself the right "push".
在我研究对象和数组如何与PHP一起工作时，我遇到了一个新问题。在现有的问题中搜索并没有给自己正确的“推动”。
I have this for example:
我举个例子:
$html_doc = (object) array
(
"css" => array(),
"js" => array()
);
array_push($html_doc , "title" => "testtitle");
Why is this not working? Do i need to specify first the key title? Or is there another "1 line" solution?
为什么它不能工作?我需要先指定键名吗?或者还有其他“一行”解决方案吗?
2 个解决方案
#1
23
array_push() doesn't allow you to specify keys, only values: use
array_push()不允许指定键，只允许值:use
$html_doc["title"] = "testtitle";
.... except you're not working with an array anyway, because you're casting that array to an object, so use
....除非你不使用数组，因为你把数组转换成对象，所以使用
$html_doc->title = "testtitle";
#2
1
You can simply use $html_doc["title"] = "testtitle";
只需使用$html_doc["title"] = "testtitle";
Check this comment on the array_push manual page.
检查array_push手册页上的注释。
#1
23
array_push() doesn't allow you to specify keys, only values: use
array_push()不允许指定键，只允许值:use
$html_doc["title"] = "testtitle";
.... except you're not working with an array anyway, because you're casting that array to an object, so use
....除非你不使用数组，因为你把数组转换成对象，所以使用
$html_doc->title = "testtitle";
#2
1
You can simply use $html_doc["title"] = "testtitle";
只需使用$html_doc["title"] = "testtitle";
Check this comment on the array_push manual page.
检查array_push手册页上的注释。