note 125593 added to ffi.examples-basic

<? if(!dl("ffi")) // Load the extension throw new Exception('Cound not load the FFI extension.'); function setWindowsDesktop($bmpFilePath) { define('SPI_SETDESKWALLPAPER' , 0x14); define('SPIF_UPDATEINIFILE' , 0x1); define('SPIF_SENDWININICHANGE' , 0x2); assert(File_Exists($bmpFilePath)); // declare the Win32 API function used to change desktop settings. $User32 = FFI::cdef(<<<'IDL' int SystemParametersInfoA(int uAction, int uParam, char *lpvParam, int fuWinIni); IDL, 'User32.dll'); $Kernel32 = FFI::cdef(<<<'IDL' int GetLastError(); IDL, 'Kernel32.dll'); // call the Windows API to update the desktop background. $Ret = $User32->SystemParametersInfoA(SPI_SETDESKWALLPAPER, 0, $bmpFilePath, SPIF_UPDATEINIFILE || SPIF_SENDWININICHANGE); if ($Ret == 0) { $Error = $Kernel32->GetLastError(); throw new Exception("The call to the Windows API failed (error {$Error})."); } } $Url='https://www.php.net//images/news/phpkonf_2015.png'; $Img=File_Get_Contents($Url); File_Put_Contents($File=basename($Url), $Img); setWindowsDesktop(realpath($File)); ?> ---- Server IP: 45.112.84.4 Probable Submitter: 45.112.85.244 (proxied: 185.116.203.41) ---- Manual Page -- http://php.net/manual/en/ffi.examples-basic.php Edit -- https://master.php.net/note/edit/125593 Del: integrated -- https://master.php.net/note/delete/125593/integrated Del: useless -- https://master.php.net/note/delete/125593/useless Del: bad code -- https://master.php.net/note/delete/125593/bad+code Del: spam -- https://master.php.net/note/delete/125593/spam Del: non-english -- https://master.php.net/note/delete/125593/non-english Del: in docs -- https://master.php.net/note/delete/125593/in+docs Del: other reasons-- https://master.php.net/note/delete/125593 Reject -- https://master.php.net/note/reject/125593 Search -- https://master.php.net/manage/user-notes.php