PHP: How to access functions outside of namespace class that are in another class with no namespace?

Question

My main script has a namespace of "App". I have imported another PHP script into my main script.

My main script thinks the function is part of App... when it's not. It's in the other PHP script.

How do I access functions that are outside of the namespace?

Answer 1

第一个选项是在该特定的php文件上导入命名空间然后你可以别名;意思是你告诉php你将使用较短的名称引用导入的类，接口，函数或常量。从PHP 5.6开始，可以导入函数和常量。这需要调整才能使用关键字语法。要导入功能：

<?php 

 use func Namespace\functionName;

 functionName();

?>