PHP TP Namespace

<span id="Label3"><p>Namespaces: equivalent to a virtual directory (using namespaces to load classes Automatically)</p><p>Normal Administrative files use Folder management (physical Distinction)</p><p>namespace Home (level namespace) \controller (level two namespace);<br>Use Think\controller (file name);</p><p>Root namespace<br>1. System's Class Library Directory (thinkphp/library)<br>2. The root of the class library namespace in the module (Home) is named after the module name</p><p>The root namespace of the TP framework Is: thinkphp\library<br>Within the TP framework the namespace is used \ represents the root namespace (thinkphp\library)</p><p>1. The root namespace under the system directory is named after the Thinkphp\library folder name</p><p>2. The Module's root namespace is named after the module name</p><p>You need to write from the root when defining a namespace for example: home\controller: Think\model</p><p><br>If you want to use a class file, introduce that class of namespaces:<br>Using the use keyword, followed by the namespace after the class is appended with "\ filename"</p><p>If you do not want to introduce namespaces: you can use \ (the initial namespace) to find the corresponding class when creating objects of your class<br>For example: New \think\page (30);</p><p>PHP TP Namespace</p></span>