commit 74e7decbbf130485a5bc5d792fb4f9285143bce3
author Paul Yang <TeBoring@users.noreply.github.com> Thu Nov 30 12:19:50 2017 -0800
committer GitHub <noreply@github.com> Thu Nov 30 12:19:50 2017 -0800
tree 69cfe486e2d69ecaf340b184f0b75651cfe57b43
parent cf65a7946fb42e941708d10adbce69924c6d1ee0

Provide discardUnknonwnFields API in php (#3976)

* Provide discardUnknownFields API in php implementation

* Provide discardUnknownFields API in php c extension.

php/tests/encode_decode_test.php

diff --git a/php/tests/encode_decode_test.php b/php/tests/encode_decode_test.php
index 4dca922..4512c87 100644
--- a/php/tests/encode_decode_test.php
+++ b/php/tests/encode_decode_test.php
@@ -466,6 +466,13 @@
         $m->mergeFromString($from);
         $to = $m->serializeToString();
         $this->assertSame(bin2hex($from), bin2hex($to));
+
+        $m = new TestMessage();
+        $from = hex2bin('F80601');
+        $m->mergeFromString($from);
+        $m->discardUnknownFields();
+        $to = $m->serializeToString();
+        $this->assertSame("", bin2hex($to));
     }
 
     public function testJsonEncode()