delete file in php

1if(file_exists($file)) {
2	unlink($file);
3} 

1/*
2Deleting files is a concept in file handeling of PHP
3We can remove or delete the file from real folder path using below code
4*/
5
6unlink($Your_file_path);   // direct deleting the file
7
8/* Delete file if its exist in folder */
9
10if (file_exists($Your_file_path)) {
11  unlink($Your_file_path);
12} 
13
14/*
15I hope it will help you.
16Namaste
17*/

1unlink(filepath);

1// delete file function, if silent is false, function will throw exception
2function deleteFile($fullFileName, $silent=0) {
3  if (file_exists($fullFileName)) {
4    unlink($fullFileName);
5    return TRUE;
6  } else {
7    if ($silent == 1) {
8      return FALSE;
9    } else {
10      throw new \InvalidArgumentException('File "'.$fullFileName.'" not exists.');
11    }
12  }
13}