<?php
function renames($dir)
{
$conn = opendir($dir);
while (($row = readdir($conn)) != false) {
if ($row == '.' || $row == '..') {
continue;
}
$part = explode('-', $row);
$num = count($part);
if ($num == 4 && $part[1] == '07') {
$newname = str_replace('_old', '', $row);
rename($dir . $row, $dir . $newname);
}
}
}
$dirs = array('/home/upload/aclog/jn/', '/home/upload/aclog/jnx/', '/home/upload/aclog/qdb/', '/home/upload/aclog/qdjy/', '/home/upload/aclog/qdn/', '/home/upload/aclog/wf/', '/home/upload/aclog/yt/', '/home/upload/aclog/zb/');
foreach ($dirs as $v) {
renames($v);
}
<?php
function renames($dir)
{
$conn = opendir($dir);
while (($row = readdir($conn)) != false) {
if ($row == '.' || $row == '..') {
continue;
}
$part = explode('-', $row);
$num = count($part);
if ($num == 3 && $part[1] == '07' && $part[2] > '07') {
$newname = str_replace('_old', '', $row);
rename($dir . $row, $dir . $newname);
}
}
}
renames('/home/upload/aclog/qdjy/');
<?php
$sou = 'html';
$dest = 'dwt';
renames($sou, $dest);
/**
*将file.html改名为file.dwt
*@param string $sou 原文件的后缀名，比如html
*@param string $dest 新文件的后缀名，比如dwt
*@param string $dir 原文件所在的目录，默认为当前目录'./'
*@date 2013/12/19 14：31
*/
function renames($sou, $dest, $dir = './')
{
foreach (glob($dir . '*') as $v) {
$dest_file = '';
$suffix = strrchr($v, '.');
$suffix = substr($suffix, 1);
if ($suffix == $sou) {
$v2 = basename($v);
$filename = strstr($v2, '.', true);
$dest_file .= $dir . $filename . '.' . $dest;
echo sprintf('%s', $dest_file) . '<br />';
rename($v, $dest_file);
}
}
}