<?
    $ppApp = new COM("PowerPoint.Application");
    $ppApp->Visible = True;

    $strPath = realpath(basename(getenv($_SERVER["SCRIPT_NAME"]))); // C:/AppServ/www/myphp

    $ppName = "1414/hhh.ppt";
    $FileName = "img";

    //*** Open Document ***//
    $ppApp->Presentations->Open(realpath($ppName));

    //*** Save Document ***//
   // $ppApp->ActivePresentation->SaveAs($strPath."/".$FileName,17);  //'*** 18=PNG, 19=BMP **'
   $ppApp->ActivePresentation->SaveAs(realpath($FileName),17);

    $ppApp->Quit;
    $ppApp = null;
?>