PHP: improved response status code handling.

There's no reason to parse "http_status_line"; the PHP interpreter already
does this.  If the line contains a valid status code, it's assigned to
"http_response_code".

This also fixes invalid status line handling, where the nxt_int_parse()
function returned -1; it was cast to unsigned, yielding response code 65535.

1 files changed, 4 insertions, 0 deletions

diff --git a/test/php/header/index.php b/test/php/header/index.php
new file mode 100644
index 00000000..1aa5ca04
--- /dev/null
+++ b/test/php/header/index.php
@@ -0,0 +1,4 @@
+<?php
+header($_SERVER['HTTP_X_HEADER']);
+header('Content-Length: 0');
+?>