Rename file and folder name_php tutorial-PHP Tutorial

Rename: change the file and folder name. The rename () command can be used to rename a file folder and move files and folders. the command format is boolrename (stringoldname, stringnewna rename () the command can be used to rename a file folder and move files and folders. the command format is as follows:

Bool rename (stringOldname,StringNewname [, resource context])

The following demonstrates the specific rename application:

File location

Purpose: 1.change cache.txt to rename.txt;

2.change cache2.txtname to cache3.txt

3. rename the html directory to cache

4. transfer the file directory to the html Directory (renamed)

Code implementation (with errors ):
$ File = "html/cache.txt ";
$ Rename = "html/rename.txt ";
If (rename ($ file, $ rename )){
Echo "renamed ";
} Else {
Echo "renaming failed ";
}
Rename ("html/cache2", "html/cache3.txt ");
Rename ("html", "cache ");
Rename ("file", "html/files ");
?>

Common Error analysis:

Check the syntax. the file directory does not exist, causing an error. Files compiled successfully

This error is too small and fatal ..............................

The http://www.bkjia.com/PHPjc/478824.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/478824.htmlTechArticlerename () command can realize the renaming operation of the file folder, but also can realize the movement operation of the file and folder, the command format is: bool rename (string oldname, string newna...