PHPC-2443: Accept Int64 instances in UTCDateTime constructor

Author: alcaeus

src/BSON/UTCDateTime.c

@@ -183,8 +183,10 @@ static PHP_METHOD(MongoDB_BSON_UTCDateTime, __construct)
 		case IS_OBJECT:
 			if (instanceof_function(Z_OBJCE_P(milliseconds), php_date_get_interface_ce())) {
 				php_phongo_utcdatetime_init_from_date(intern, Z_PHPDATE_P(milliseconds));
+			} else if (instanceof_function(Z_OBJCE_P(milliseconds), php_phongo_int64_ce)) {
+				php_phongo_utcdatetime_init(intern, Z_INT64_OBJ_P(milliseconds)->integer);
 			} else {
-				phongo_throw_exception(PHONGO_ERROR_INVALID_ARGUMENT, "Expected instance of DateTimeInterface, %s given", ZSTR_VAL(Z_OBJCE_P(milliseconds)->name));
+				phongo_throw_exception(PHONGO_ERROR_INVALID_ARGUMENT, "Expected instance of %s or %s, %s given", ZSTR_VAL(php_date_get_interface_ce()->name), ZSTR_VAL(php_phongo_int64_ce->name), ZSTR_VAL(Z_OBJCE_P(milliseconds)->name));
 			}
 			return;
 

src/BSON/UTCDateTime.stub.php

@@ -10,9 +10,9 @@
 final class UTCDateTime implements UTCDateTimeInterface, \JsonSerializable, Type, \Serializable
 {
 #if PHP_VERSION_ID >= 80000
-    final public function __construct(int|string|float|\DateTimeInterface|null $milliseconds = null) {}
+    final public function __construct(int|string|float|\DateTimeInterface|Int64|null $milliseconds = null) {}
 #else
-    /** @param int|string|float|\DateTimeInterface|null $milliseconds */
+    /** @param int|string|float|\DateTimeInterface|Int64|null $milliseconds */
     final public function __construct($milliseconds = null) {}
 #endif
 

src/BSON/UTCDateTime_arginfo.h

@@ -0,0 +1,20 @@
+--TEST--
+MongoDB\BSON\UTCDateTime construction from Int64 object
+--FILE--
+<?php
+
+require_once __DIR__ . '/../utils/basic.inc';
+
+$utcdatetime = new MongoDB\BSON\UTCDateTime(new MongoDB\BSON\Int64('1416445411987'));
+
+var_dump($utcdatetime);
+
+?>
+===DONE===
+<?php exit(0); ?>
+--EXPECTF--
+object(MongoDB\BSON\UTCDateTime)#%d (%d) {
+  ["milliseconds"]=>
+  string(13) "1416445411987"
+}
+===DONE===