从php中的关联数组中删除文件路径

Question

I am trying to get all files in a folder. The files are images along with one extra file named as "Thumbs.db"

fOLLowing is my code

$path = $ringPaths[$i];
        $dirname =   substr( $path ,0, -4 );
        $lastpart = basename( $dirname , ".zip");
        $abspath = substr( $dirname ,strpos( $dirname, "com/")+4 );
        $direcotypath = "../".$abspath."/".$lastpart;

        $files = glob($direcotypath."/*.*");
        foreach ($files as $key => &$value) 
        {
                $value = str_replace( "..", $url, $value);
            }

            $final = array_merge($final,$files);

I have tried removing Thumbs.db using following code

foreach ($final as $key => &$value) 
    {     

              if($value == "Thumbs.db")
              {
                unset($final[$key]); 
              }
        }

Anyone know what is wrong with above code? I am still in learning process

Answer 1

Reading the documentation for glob more closely, you will see that you can set flags to filter the type of files that will be returned.

You can try something like:

$files = glob($direcotypath . "/*.{jpg,jpeg,gif,png,bmp}", GLOB_BRACE);
//                                 ^^^ Add more allowed extensions here.