PHP uses mkdir to create multilevel catalogs _php tips

This example describes how PHP uses mkdir to create a multilevel catalog. Share to everyone for your reference, specific as follows:

PHP uses mkdir () to create a multilevel directory, which is very useful compared to your own first-level creation.

The following is a description of the functions in the PHP manual:

Copy Code code as follows:

BOOL MkDir (string $pathname [, int $mode = 0777 [, bool $recursive = False [, resource $context]]]

The return value is of type bool.

First parameter: must, represents the path of the multilevel directory to be created;

The second parameter: Set the directory permissions, the default is 0777, meaning the most likely access rights;

Third parameter: True indicates that multilevel catalogs are allowed to be created.

Note: You can create a Chinese catalog

Copy Code code as follows:

mkdir (Iconv ("Utf-8", "GBK", $path), 0777,true);

Need to use Iconv transcoding

The complete sample code is as follows:

<?php
  Header ("Content-type:text/html;charset=utf-8");
  The multilevel directory to create
  $path = "dai/php/php learning";
  To determine whether a directory exists, give a hint, and do not exist create a directory
  if (Is_dir ($path)) { 
    echo "Sorry!" Directory. $path. "Already there!" ";
  } else{
    //The third parameter is "true" to create a multilevel directory, iconv prevent Chinese directory garbled
    $res =mkdir (iconv ("UTF-8", "GBK", $path), 0777,true); 
    if ($res) {
      echo "directory $path create Success";
    } else{
      echo "directory $path create Failed";
    }
? >

I hope this article will help you with the PHP program design.