Merge branch 'PHP-7.0' into PHP-7.1

* PHP-7.0:
  Adapt for 32-bits which fails at different offset (49 vs 38)

Author: remicollet

ext/standard/tests/serialize/bug74614.phpt

@@ -7,4 +7,4 @@ unserialize('a:3020000000000000000000000000000001:{i:0;a:0:{}i:1;i:2;i:2;i:3;i:3
 
 ?>
 --EXPECTF--
-Notice: unserialize(): Error at offset 38 of 113 bytes in %s on line %d
+Notice: unserialize(): Error at offset %d of 113 bytes in %s on line %d