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PHP batch modification file name program_PHP tutorial

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Release： 2016-07-13 16:55:26
Original
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Provide two php codes that use traversal to modify the file names of files in batches. Friends in need can refer to them.

Example 1

 代码如下 复制代码
//利用PHP目录和文件函数遍历用户给出目录的所有的文件和文件夹，修改文件名称
function fRename($dirname){
if(!is_dir($dirname)){
echo "{$dirname}不是一个有效的目录！";
exit();
}
$handle = opendir($dirname);
while(($fn = readdir($handle))!==false){
if($fn!='.'&&$fn!='..'){
$curDir = $dirname.'/'.$fn;
if(is_dir($curDir)){
fRename($curDir);
}
else{
$path = pathinfo($curDir);
$newname = $path['dirname'].'/'.rand(0,100).'.'.$path['extension'];
rename($curDir,$newname);
echo $curDir.'---'.$newname."
";   
   }
  }
 }
}
//给出一个目录名称调用函数
fRename('pl');
?>

Example 2

The code is as follows
 代码如下 复制代码

$dir = './';

if ($dh = opendir($dir)) {
    while (($file = readdir($dh)) !== false) {
        if ($file == "." || $file == "..") continue;
        if(filetype($dir . $file) == 'file')
        {
            $newfile = str_replace('[1]', '', $file);
            rename($dir . $file, $dir . $newfile);
        }
    }
    closedir($dh);
}
Copy code
$dir = './';

if ($dh = opendir($dir)) {
While (($file = readdir($dh)) !== false) {
If ($file == "." || $file == "..") continue;
If(filetype($dir . $file) == 'file')
                                  {
              $newfile = str_replace('[1]', '', $file);
                rename($dir . $file, $dir . $newfile);
         }
}
closedir($dh);
}

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TechArticle provides two php codes that use traversal to modify the file names of files in batches. Friends in need can refer to it. Example 1 The code is as follows Copy the code ?php //Use PHP directory and file functions to traverse...
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