--TEST--
php://fd wrapper: invalid file descriptor
--SKIPIF--
<?php include('skipif.inc');
if(substr(PHP_OS, 0, 3) == "WIN")
die("skip Not for Windows");
//we'd need a release and a test variation for windows, because in debug builds we get this message:
//Warning: Invalid parameter detected in CRT function '_dup' (f:\dd\vctools\crt_bld\self_x86\crt\src\dup.c:52)
//I greped the CRT sources and found no function capable of validating a file descriptor
--FILE--
<?php
fopen("php://fd/12", "w");
echo "\nDone.\n";
--EXPECTF--
Warning: fopen(php://fd/12): failed to open stream: Error duping file descriptor 12; possibly it doesn't exist: [9]: %s in %s on line %d
Done.
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