- add test for multipart POST

- also first example of the POST_RAW section

tests/basic/021.phpt

@@ -0,0 +1,42 @@
+--TEST--
+Bug #37276 (problems witch $_POST array)
+--SKIPIF--
+<?php if (php_sapi_name()=='cli') echo 'skip'; ?>
+--POST_RAW--
+Content-Type: multipart/form-data; boundary=---------------------------20896060251896012921717172737
+-----------------------------20896060251896012921717172737
+Content-Disposition: form-data; name="submitter"
+
+testname
+-----------------------------20896060251896012921717172737
+Content-Disposition: form-data; name="pics"; filename="bug37276.txt"
+Content-Type: text/plain
+
+bug37276
+
+-----------------------------20896060251896012921717172737--
+--FILE--
+<?php
+var_dump($_FILES);
+var_dump($_POST);
+?>
+--EXPECTF--
+array(1) {
+  ["pics"]=>
+  array(5) {
+    ["name"]=>
+    string(12) "bug37276.txt"
+    ["type"]=>
+    string(10) "text/plain"
+    ["tmp_name"]=>
+    string(14) "%s"
+    ["error"]=>
+    int(0)
+    ["size"]=>
+    int(9)
+  }
+}
+array(1) {
+  ["submitter"]=>
+  string(8) "testname"
+}