folder (directory) operations

//Traverse directory//1. Returns all files in the directory * represents all the suffix files required to return *. suffix can be filtered by suffixGlob("Path/*"); //2. Pointer traversal//Open Directory Resource$ variable Name=Opendir("Path");//Read File while($v=Readdir($ variable Name)){    if($v=="." ||$v=="..")    {            }    Else    {    Echo $v." <br> ";//first time. Current directory The second time: represent the parent directory the third time is the real file.    }}//Close Directory ResourceClosedir("$ variable Name");//folder Operation//1. Creating a directorymkdir("Path/directory Name"); //2. Delete directory can only delete empty directoryrmdir("Path/directory Name");//3. Moving the directoryRename("Path to move", "Path after move/directory name after move");//Rename , move folder

folder (directory) operations