How to batch modify file names in php

php method to implement batch modification of file names: first use the function [rename] to implement, the code is [$path = pathinfo($curDir); rename($curDir,$newname)]; then run the code, and Just open the folder again.

php method to implement batch modification of file names:

Then we can use the rename function of php to Good implementation,

My index.php and img folders are using one layer, so I will use relative paths as an example

index. The source code of php is as follows:

将名为：".$fn."\n\r"; $curDir = $dirname.'/'.$fn; if(is_dir($curDir)){ fRename($curDir); }else{ $path = pathinfo($curDir); //改成你自己想要的新名字 $newname = $path['dirname'].'/'.$i.'.'.$path['extension']; echo "替换成:".$i.'.'.$path['extension']."\r\n"; rename($curDir,$newname); $i++; } } } } //给出一个目录名称可以是相对路径，也可以是绝对路径 fRename('img\Gastroenterology'); exit(); ?>

Run the code and the screenshot is as follows:

Then open the picture folder:

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