THRIFT-3929 php namespace remove tail "\\"

This closes #1089

1 files changed, 5 insertions, 2 deletions

diff --git a/compiler/cpp/src/thrift/generate/t_php_generator.cc b/compiler/cpp/src/thrift/generate/t_php_generator.cc
index ba5278101..515e165d6 100644
--- a/compiler/cpp/src/thrift/generate/t_php_generator.cc
+++ b/compiler/cpp/src/thrift/generate/t_php_generator.cc
@@ -227,11 +227,14 @@ public:
     return (nsglobal_.size() ? NSGLOBAL_AB : NSGLOBAL_B) + (ns.size() ? (ns + "\\") : "");
   }
 
-  // setting the namespace of a file: my\namespace
+  // return the namespace of a file:
+  // global\ns\sub\ns or global\ns or sub\ns
   string php_namespace_suffix(const t_program* p) {
     string ns = php_namespace_base(p);
 
-    return (nsglobal_.size() ? NSGLOBAL_B : NSGLOBAL) + ns;
+    return NSGLOBAL
+      + (ns.size() && NSGLOBAL.size() ? "\\" : "")
+      + ns;
   }
 
   // add a directory to already existing namespace