list - How to get name of directory (NOT subdirectory) and filename with PHP? -

i have following folder structure. want names of directories (not subdirectories) , files. how can php? thank you.

main directory  directory1   subdirectory1    file1    file2   subdirectory2    file3    file4  directory2   subdirectory3    file5    file6   subdirectory4    file7    file8 

result should that:

directory: directory1 file: file1 file: file2  directory: directory2 file: file3 file: file4 

try directoryiterator,here example

$path = dirname(dirname(__file__)); $it = new directoryiterator($path); while($it->valid()){     /*....*/     echo $it->getpathname().'">'.$it->getbasename();     $it->next();//i forgot }