--TEST--
php://fd wrapper: bad syntax
--FILE--
<?php
fopen("php://fd", "w");
fopen("php://fd/", "w");
fopen("php://fd/-2", "w");
fopen("php://fd/1/", "w");
echo "\nDone.\n";
--EXPECTF--
Warning: fopen(): Invalid php:// URL specified in %s on line %d
Warning: fopen(php://fd): failed to open stream: operation failed in %s on line 2
Warning: fopen(php://fd/): failed to open stream: php://fd/ stream must be specified in the form php://fd/<orig fd> in %s on line %d
Warning: fopen(php://fd/-2): failed to open stream: The file descriptors must be non-negative numbers smaller than %d in %s on line %d
Warning: fopen(php://fd/1/): failed to open stream: php://fd/ stream must be specified in the form php://fd/<orig fd> in %s on line %d
Done.
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