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How to batch rename files in php

王林
Release: 2023-03-06 19:18:02
Original
2654 people have browsed it

How to rename files in batches in php: first get all the file names in the current directory; then rename the files through a for loop and the rename function, such as [rename($v,$newName);] .

How to batch rename files in php

Analysis:

First get all the file names in the current directory;

Then Rename with rename.

(Recommended tutorial: php video tutorial)

Example one:

<?php
 
$list = scandir(__DIR__);
 
foreach ($list as $k => $v){
    $newName = str_replace("替换前","替换后",$v);
    rename($v,$newName);
    echo $newName;
}
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Example two:

<?phpheader("Content-type:text/html;charset=utf-8");

$dir = __DIR__.&#39;./color/&#39;;
$file_arr = scandir($dir);unset($file_arr[0]);unset($file_arr[1]);
$file_arr = array_values($file_arr);

$n = count($file_arr);for ($i = 0; $i < $n; ++$i){
    $title = sprintf(&#39;color_%02s&#39;, $i + 1);
    $old_file_name = $dir.$file_arr[$i];
    $new_file_name = $title.strrchr($file_arr[$i],&#39;.&#39;);
    rename($old_file_name, $new_file_name);
}
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