Rename file php

 rename('old_filename.txt', 'new_filename.txt');

Php rename files in directory

<?php rename ("/folder/file.ext", "newfile.ext"); ?>

The above doesn't rename the file within the folder, as you might assume, 
instead, it moves the file to whatever the PHP working directory is... 
Chances are you'll not find it in your FTP tree. 
Instead, use the following:

<?php rename ("/folder/file.ext", "/folder/newfile.ext"); ?>

Source: php.net

Similar codes

2 votes204 views1 answer
Add Laravel .env variable to Vue component
PHP Laravel
0 vote206 views1 answer
Symfony how to respond in-memory file
PHP Symfony
1 vote206 views1 answer
How validate if one parameter is exist another parameter must exist in laravel
PHP
0 vote165 views2 answers
Customize laravel pagination links
PHP
4 votes216 views3 answers
Softdeletes laravel
PHP Laravel
1 vote177 views1 answer
Php destructure associative array
PHP
0 vote176 views1 answer
Php laravel convert blob type to string
PHP
1 vote204 views1 answer
Insert data using model in laravel 8
PHP Laravel
19 votes215 views6 answers
Array_search in php
PHP
0 vote173 views1 answer
Multi file delete in php
PHP