File-Handling-function-PHP

<!--List of file handling function in PHP -->
1.fopen() - open files
2.fwrite() - write in fiels
3.fclose() - close files
4.fread() - read files
5.opendir() - open directory
6.readdir() - read directory
7.file_exists() - check if the files exist
8.unlike() - Deleting files
9.rename() - Rename the files name
10.move_uploaded_file('old / tmp location','new location'.fileName)