Edit report at http://bugs.php.net/bug.php?id=49139&edit=1
ID: 49139 Comment by: David dot Gausmann at measx dot com Reported by: david dot gausmann at measx dot com Summary: proc_open requires double quotes Status: Open Type: Bug Package: Program Execution Operating System: win32 only - Windows XP SP3 PHP Version: 5.3.0 New Comment: This is the same problem as mine: $Command = '""c:\program files\doxygen\bin\doxygen.exe" "C:\fred\doxyfile""'; $DescriptorSpecification = array ( 0 => array('pipe', 'r'), 1 => array('pipe', 'w'), 2 => array('pipe', 'w') ); $Resource = proc_open($Command, $DescriptorSpecification, $Pipes, null, $_ENV); Works fine (because it has the nasty double quotes around everything). Previous Comments: ------------------------------------------------------------------------ [2010-04-23 02:22:47] xandrani at googlemail dot com The double backward slashes didn't show correctly... but they are in my code. ------------------------------------------------------------------------ [2010-04-23 02:20:33] xandrani at googlemail dot com Something similar fails for me... but even worse! $Command = '"c:\program files\doxygen\bin\doxygen.exe" "C:\fred\doxyfile"' $DescriptorSpecification = array ( 0 => array('pipe', 'r'), 1 => array('pipe', 'w'), 2 => array('pipe', 'w') ); $Resource = proc_open($Command, $DescriptorSpecification, $Pipes, null, $_ENV); I get the error: 'c:\program' is not recognized as an internal or external command, operable program or batch file. This works on exec() so not sure what's going on. ------------------------------------------------------------------------ [2009-08-03 13:09:56] david dot gausmann at measx dot com Description: ------------ The command, which shall be executed via proc_open, must be put in double quotes. This bug was on functions like system, exec, ... It seems not to be fixed on proc_open. Reproduce code: --------------- --- script1.php --- <?php //Works fine echo "1.\r\n"; system('"C:\php\php.exe" "C:\php\script2.php"'); //FAILS! echo "2.\r\n"; $arPipes = array(); $rProcess = proc_open('"C:\php\php.exe" "C:\php\script2.php"', array(array('pipe', 'r'), array('pipe', 'w'), array('pipe', 'w')), $arPipes); if($rProcess !== false) { $nExitCode = -1; do { while(!feof($arPipes[1])) { echo fread($arPipes[1], 1024); flush(); } $array = proc_get_status($rProcess); if(!$array) break; } while($array['running']); fclose($arPipes[0]); fclose($arPipes[1]); fclose($arPipes[2]); proc_close($rProcess); } //Works fine (double quotes added) echo "3.\r\n"; $arPipes = array(); $rProcess = proc_open('""C:\php\php.exe" "C:\php\script2.php""', array(array('pipe', 'r'), array('pipe', 'w'), array('pipe', 'w')), $arPipes); if($rProcess !== false) { $nExitCode = -1; do { while(!feof($arPipes[1])) { echo fread($arPipes[1], 1024); flush(); } $array = proc_get_status($rProcess); if(!$array) break; } while($array['running']); fclose($arPipes[0]); fclose($arPipes[1]); fclose($arPipes[2]); proc_close($rProcess); } ?> ---script2.php--- <?php echo "Lorem ipsum\r\n"; exit(0); ?> Expected result: ---------------- 1. Lorem ipsum 2. Lorem ipsum 3. The third call of proc_open should fail, the second one should work. Actual result: -------------- 1. Lorem ipsum 2. 3. Lorem ipsum The second call of proc_open should fails, but the third one works. ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/bug.php?id=49139&edit=1