How to change the folder name in php

How to modify the folder name in php: First create a PHP sample file; then rename the html folder to cache through "rename("html","cache");".

The operating environment of this article: Windows 7 system, PHP version 7.1, DELL G3 computer

How to change the folder name in php?

You can use php, the rename() function to rename files or directories.

If successful, the function returns true. On failure, returns false.

The command format is:

bool rename ( string oldname, string newname [, resource context] )

The specific application of rename is demonstrated below. The file location is as shown in the figure:

Achievement purpose:

• Rename cache.txt to rename.txt;

• Rename cache2.txt to cache3.txt

• Rename the html directory to cache

• Transfer the file directory to the html directory (renaming can be achieved)

The code is as follows:

 <?php
    $file = "html/cache.txt";
    $rename = "html/rename.txt";
  if(rename($file,$rename)){
  echo "更名成功";
  }else{
    echo "更名失败";
  }
  rename("html/cache2","html/cache3.txt");
  rename("html","cache");
  rename("file","html/files");
 ?>

Recommended learning: "PHP Video Tutorial"

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