PHP文件搜索程序代码_PHP教程

立即学习“PHP免费学习笔记（深入）”；

function file_search($directory, $search, $recursive = TRUE)
{
$res = FALSE;
$dir_handle = opendir($directory);
while( FALSE !== ($file = readdir($dir_handle)) )
{
if( $file == '.' || $file == '..' )
{
continue;
}
if( is_dir("$directory\$file") )
{
if( $recursive )
{
$res = file_search("$directory\$file", $search);
if( $res !== FALSE )
{
return $res;
}
}
}
if( $file == $search )
{
return "$directory\$file";
}
}
return FALSE;
}
?>

/*文件查找函数
用法:
findfile (目录,是否遍历子目录,是否查找文件内容,不查找的目录) ;
Ketle
2005-07-07
*/
function findfile ($dir, $find_sub_dir=false, $find_content=false, $except_dir=false)
{
       
        $d = dir($dir);
        while (false !== ($entry = $d->read())) {
                if($entry == "." || $entry == ".." || in_array ($entry, $except_dir))
                        continue;
                $file = $d->path."/".$entry;
                if ( is_dir ( $file) )
                {
                        if ( $find_sub_dir )
                        {                               
                                findfile ($file, $find_sub_dir, $find_content, $except_dir) ;
                        }
                       
                }else
                {
                        if ( $find_content )
                        {                               
                                if ( strstr(file_get_contents($file),$find_content) )
                                {
                                        echo $file."
n";
                                }
                        }else
                        {
                                echo $file."
n";
                        }
                               
                }   
        }
        $d->close();

       
}

//test:
findfile ('..',true,'芙蓉jj',array('templates_c','admin','xixi')) ;
?>

$file = glob('{,.}*', GLOB_BRACE); //匹配所有文件
$file1 = glob('*.php');  //匹配所有php文件
print_r($file1);

立即学习“PHP免费学习笔记（深入）”；

print_r(listDir('./')); //遍历当前目录
function listDir($dir){
    $dir .= substr($dir, -1) == '/' ? '' : '/';
    $dirInfo = array();
    foreach (glob($dir.'*') as $v) {
        $dirInfo[] = $v;
        if(is_dir($v)){
            $dirInfo = array_merge($dirInfo, listDir($v));
        }
    }
    return $dirInfo;
}