Add well known types to php runtime. (#3697)

* Add well known types to php runtime.

* Fix php7.0 tests

* No longer generate empty.proto in test as it has been included in
runtime.

* Fix zts build

* Clean code

* Rename g_p_b_empty to empty.

* Don't generate code for empty.proto in compatibility test

* Fix 32-bit

* Fix mac build

* Fix Makefile.am to add new files

1 files changed, 61 insertions, 0 deletions

diff --git a/php/src/Google/Protobuf/SourceContext.php b/php/src/Google/Protobuf/SourceContext.php
new file mode 100644
index 00000000..07d90c68
--- /dev/null
+++ b/php/src/Google/Protobuf/SourceContext.php
@@ -0,0 +1,61 @@
+<?php
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: google/protobuf/source_context.proto
+
+namespace Google\Protobuf;
+
+use Google\Protobuf\Internal\GPBType;
+use Google\Protobuf\Internal\RepeatedField;
+use Google\Protobuf\Internal\GPBUtil;
+
+/**
+ * `SourceContext` represents information about the source of a
+ * protobuf element, like the file in which it is defined.
+ *
+ * Generated from protobuf message <code>google.protobuf.SourceContext</code>
+ */
+class SourceContext extends \Google\Protobuf\Internal\Message
+{
+    /**
+     * The path-qualified name of the .proto file that contained the associated
+     * protobuf element.  For example: `"google/protobuf/source_context.proto"`.
+     *
+     * Generated from protobuf field <code>string file_name = 1;</code>
+     */
+    private $file_name = '';
+
+    public function __construct() {
+        \GPBMetadata\Google\Protobuf\SourceContext::initOnce();
+        parent::__construct();
+    }
+
+    /**
+     * The path-qualified name of the .proto file that contained the associated
+     * protobuf element.  For example: `"google/protobuf/source_context.proto"`.
+     *
+     * Generated from protobuf field <code>string file_name = 1;</code>
+     * @return string
+     */
+    public function getFileName()
+    {
+        return $this->file_name;
+    }
+
+    /**
+     * The path-qualified name of the .proto file that contained the associated
+     * protobuf element.  For example: `"google/protobuf/source_context.proto"`.
+     *
+     * Generated from protobuf field <code>string file_name = 1;</code>
+     * @param string $var
+     * @return $this
+     */
+    public function setFileName($var)
+    {
+        GPBUtil::checkString($var, True);
+        $this->file_name = $var;
+
+        return $this;
+    }
+
+}
+