'123', 'LD_LIBRARY_PATH' => '/no/way', 'PHP_TESTVAR' => 'allowed'); $dptspec = array(0 => array("pipe", "r"), 1 => array("pipe", "w")); $fp = proc_open('env', $dptspec, $pipes, './', $env); echo "

";
while(!feof($pipes[1])) echo fgets($pipes[1], 1024);
fclose($pipes[1]);
echo "

"; ?>