Merge pull request #3612 from TeBoring/php-bug

Add prefix to php reserved keywords.

11 files changed, 1011 insertions, 16 deletions

diff --git a/php/ext/google/protobuf/def.c b/php/ext/google/protobuf/def.c
index f885c145..d07c664c 100644
--- a/php/ext/google/protobuf/def.c
+++ b/php/ext/google/protobuf/def.c
@@ -30,9 +30,6 @@
 
 #include "protobuf.h"
 
-const char* const kReservedNames[] = {"Empty", "ECHO", "ARRAY"};
-const int kReservedNamesSize = 3;
-
 // Forward declare.
 static void descriptor_init_c_instance(Descriptor* intern TSRMLS_DC);
 static void descriptor_free_c(Descriptor* object TSRMLS_DC);
@@ -774,12 +771,16 @@ static const char *classname_prefix(const char *classname,
     return prefix_given;
   }
 
-  for (i = 0; i < kReservedNamesSize; i++) {
-    if (strcmp(kReservedNames[i], classname) == 0) {
-      is_reserved = true;
-      break;
-    }
+  char* lower = ALLOC_N(char, strlen(classname) + 1);
+  i = 0;
+  while(classname[i]) {
+    lower[i] = (char)tolower(classname[i]);
+    i++;
   }
+  lower[i] = 0;
+
+  is_reserved = is_reserved_name(lower);
+  FREE(lower);
 
   if (is_reserved) {
     if (package_name != NULL && strcmp("google.protobuf", package_name) == 0) {
diff --git a/php/ext/google/protobuf/protobuf.c b/php/ext/google/protobuf/protobuf.c
index dc730030..43b4e584 100644
--- a/php/ext/google/protobuf/protobuf.c
+++ b/php/ext/google/protobuf/protobuf.c
@@ -46,6 +46,7 @@ static HashTable* upb_def_to_php_obj_map;
 // Global map from message/enum's php class entry to corresponding wrapper
 // Descriptor/EnumDescriptor instances.
 static HashTable* ce_to_php_obj_map;
+static HashTable* reserved_names;
 
 // -----------------------------------------------------------------------------
 // Global maps.
@@ -111,6 +112,36 @@ bool class_added(const void* ce) {
 }
 
 // -----------------------------------------------------------------------------
+// Reserved Name.
+// -----------------------------------------------------------------------------
+
+// Although we already have kReservedNames, we still add them to hash table to
+// speed up look up.
+const char *const kReservedNames[] = {
+    "abstract",   "and",        "array",        "as",           "break",
+    "callable",   "case",       "catch",        "class",        "clone",
+    "const",      "continue",   "declare",      "default",      "die",
+    "do",         "echo",       "else",         "elseif",       "empty",
+    "enddeclare", "endfor",     "endforeach",   "endif",        "endswitch",
+    "endwhile",   "eval",       "exit",         "extends",      "final",
+    "for",        "foreach",    "function",     "global",       "goto",
+    "if",         "implements", "include",      "include_once", "instanceof",
+    "insteadof",  "interface",  "isset",        "list",         "namespace",
+    "new",        "or",         "print",        "private",      "protected",
+    "public",     "require",    "require_once", "return",       "static",
+    "switch",     "throw",      "trait",        "try",          "unset",
+    "use",        "var",        "while",        "xor",          "int",
+    "float",      "bool",       "string",       "true",         "false",
+    "null",       "void",       "iterable"};
+const int kReservedNamesSize = 73;
+
+bool is_reserved_name(const char* name) {
+  void** value;
+  return (php_proto_zend_hash_find(reserved_names, name, strlen(name),
+                                   (void**)&value) == SUCCESS);
+}
+
+// -----------------------------------------------------------------------------
 // Utilities.
 // -----------------------------------------------------------------------------
 
@@ -157,12 +188,21 @@ static void php_proto_hashtable_descriptor_release(zval* value) {
 #endif
 
 static PHP_RINIT_FUNCTION(protobuf) {
+  int i = 0;
+
   ALLOC_HASHTABLE(upb_def_to_php_obj_map);
   zend_hash_init(upb_def_to_php_obj_map, 16, NULL, HASHTABLE_VALUE_DTOR, 0);
 
   ALLOC_HASHTABLE(ce_to_php_obj_map);
   zend_hash_init(ce_to_php_obj_map, 16, NULL, HASHTABLE_VALUE_DTOR, 0);
 
+  ALLOC_HASHTABLE(reserved_names);
+  zend_hash_init(reserved_names, 16, NULL, NULL, 0);
+  for (i = 0; i < kReservedNamesSize; i++) {
+    php_proto_zend_hash_update(reserved_names, kReservedNames[i],
+                               strlen(kReservedNames[i]));
+  }
+
   generated_pool = NULL;
   generated_pool_php = NULL;
   internal_generated_pool_php = NULL;
@@ -177,6 +217,9 @@ static PHP_RSHUTDOWN_FUNCTION(protobuf) {
   zend_hash_destroy(ce_to_php_obj_map);
   FREE_HASHTABLE(ce_to_php_obj_map);
 
+  zend_hash_destroy(reserved_names);
+  FREE_HASHTABLE(reserved_names);
+
 #if PHP_MAJOR_VERSION < 7
   if (generated_pool_php != NULL) {
     zval_dtor(generated_pool_php);
diff --git a/php/ext/google/protobuf/protobuf.h b/php/ext/google/protobuf/protobuf.h
index eeb145e6..23c51c64 100644
--- a/php/ext/google/protobuf/protobuf.h
+++ b/php/ext/google/protobuf/protobuf.h
@@ -77,12 +77,18 @@
 #define php_proto_zend_hash_index_update_zval(ht, h, pData) \
   zend_hash_index_update(ht, h, &(pData), sizeof(void*), NULL)
 
+#define php_proto_zend_hash_update(ht, key, key_len) \
+  zend_hash_update(ht, key, key_len, 0, 0, NULL)
+
 #define php_proto_zend_hash_index_update_mem(ht, h, pData, nDataSize, pDest) \
   zend_hash_index_update(ht, h, pData, nDataSize, pDest)
 
 #define php_proto_zend_hash_index_find_zval(ht, h, pDest) \
   zend_hash_index_find(ht, h, pDest)
 
+#define php_proto_zend_hash_find(ht, key, key_len, pDest) \
+  zend_hash_find(ht, key, key_len, pDest)
+
 #define php_proto_zend_hash_index_find_mem(ht, h, pDest) \
   zend_hash_index_find(ht, h, pDest)
 
@@ -234,6 +240,15 @@ static inline int php_proto_zend_hash_index_update_zval(HashTable* ht, ulong h,
   return result != NULL ? SUCCESS : FAILURE;
 }
 
+static inline int php_proto_zend_hash_update(HashTable* ht, const char* key,
+                                             size_t key_len) {
+  void* result = NULL;
+  zval temp;
+  ZVAL_LONG(&temp, 0);
+  result = zend_hash_str_update(ht, key, key_len, &temp);
+  return result != NULL ? SUCCESS : FAILURE;
+}
+
 static inline int php_proto_zend_hash_index_update_mem(HashTable* ht, ulong h,
                                                    void* pData, uint nDataSize,
                                                    void** pDest) {
@@ -250,6 +265,13 @@ static inline int php_proto_zend_hash_index_find_zval(const HashTable* ht,
   return result != NULL ? SUCCESS : FAILURE;
 }
 
+static inline int php_proto_zend_hash_find(const HashTable* ht, const char* key,
+                                           size_t key_len, void** pDest) {
+  void* result = NULL;
+  result = zend_hash_str_find(ht, key, key_len);
+  return result != NULL ? SUCCESS : FAILURE;
+}
+
 static inline int php_proto_zend_hash_index_find_mem(const HashTable* ht,
                                                      ulong h, void** pDest) {
   void* result = NULL;
@@ -910,4 +932,8 @@ const zend_class_entry* field_type_class(
                       .bucket.obj.object))
 #endif
 
+// Reserved name
+bool is_reserved_name(const char* name);
+bool is_valid_constant_name(const char* name);
+
 #endif  // __GOOGLE_PROTOBUF_PHP_PROTOBUF_H__
diff --git a/php/src/Google/Protobuf/Internal/GPBUtil.php b/php/src/Google/Protobuf/Internal/GPBUtil.php
index 84e8ecf0..964d4f68 100644
--- a/php/src/Google/Protobuf/Internal/GPBUtil.php
+++ b/php/src/Google/Protobuf/Internal/GPBUtil.php
@@ -252,14 +252,29 @@ class GPBUtil
             return $prefix;
         }
 
-        $reserved_words = array("Empty", "ECHO", "ARRAY");
-        foreach ($reserved_words as $reserved_word) {
-            if ($classname === $reserved_word) {
-                if ($file_proto->getPackage() === "google.protobuf") {
-                    return "GPB";
-                } else {
-                    return "PB";
-                }
+        $reserved_words = array(
+            "abstract"=>0, "and"=>0, "array"=>0, "as"=>0, "break"=>0,
+            "callable"=>0, "case"=>0, "catch"=>0, "class"=>0, "clone"=>0,
+            "const"=>0, "continue"=>0, "declare"=>0, "default"=>0, "die"=>0,
+            "do"=>0, "echo"=>0, "else"=>0, "elseif"=>0, "empty"=>0,
+            "enddeclare"=>0, "endfor"=>0, "endforeach"=>0, "endif"=>0,
+            "endswitch"=>0, "endwhile"=>0, "eval"=>0, "exit"=>0, "extends"=>0,
+            "final"=>0, "for"=>0, "foreach"=>0, "function"=>0, "global"=>0,
+            "goto"=>0, "if"=>0, "implements"=>0, "include"=>0,
+            "include_once"=>0, "instanceof"=>0, "insteadof"=>0, "interface"=>0,
+            "isset"=>0, "list"=>0, "namespace"=>0, "new"=>0, "or"=>0,
+            "print"=>0, "private"=>0, "protected"=>0, "public"=>0, "require"=>0,
+            "require_once"=>0, "return"=>0, "static"=>0, "switch"=>0,
+            "throw"=>0, "trait"=>0, "try"=>0, "unset"=>0, "use"=>0, "var"=>0,
+            "while"=>0, "xor"=>0, "int"=>0, "float"=>0, "bool"=>0, "string"=>0,
+            "true"=>0, "false"=>0, "null"=>0, "void"=>0, "iterable"=>0
+        );
+
+        if (array_key_exists(strtolower($classname), $reserved_words)) {
+            if ($file_proto->getPackage() === "google.protobuf") {
+                return "GPB";
+            } else {
+                return "PB";
             }
         }
 
diff --git a/php/tests/generated_class_test.php b/php/tests/generated_class_test.php
index 98918bce..53d18ee7 100644
--- a/php/tests/generated_class_test.php
+++ b/php/tests/generated_class_test.php
@@ -691,6 +691,450 @@ class GeneratedClassTest extends TestBase
         $m = new \Foo\PBEmpty();
         $m = new \PrefixEmpty();
         $m = new \Foo\PBARRAY();
+
+        $m = new \Lower\PBabstract();
+        $m = new \Lower\PBand();
+        $m = new \Lower\PBarray();
+        $m = new \Lower\PBas();
+        $m = new \Lower\PBbreak();
+        $m = new \Lower\PBcallable();
+        $m = new \Lower\PBcase();
+        $m = new \Lower\PBcatch();
+        $m = new \Lower\PBclass();
+        $m = new \Lower\PBclone();
+        $m = new \Lower\PBconst();
+        $m = new \Lower\PBcontinue();
+        $m = new \Lower\PBdeclare();
+        $m = new \Lower\PBdefault();
+        $m = new \Lower\PBdie();
+        $m = new \Lower\PBdo();
+        $m = new \Lower\PBecho();
+        $m = new \Lower\PBelse();
+        $m = new \Lower\PBelseif();
+        $m = new \Lower\PBempty();
+        $m = new \Lower\PBenddeclare();
+        $m = new \Lower\PBendfor();
+        $m = new \Lower\PBendforeach();
+        $m = new \Lower\PBendif();
+        $m = new \Lower\PBendswitch();
+        $m = new \Lower\PBendwhile();
+        $m = new \Lower\PBeval();
+        $m = new \Lower\PBexit();
+        $m = new \Lower\PBextends();
+        $m = new \Lower\PBfinal();
+        $m = new \Lower\PBfor();
+        $m = new \Lower\PBforeach();
+        $m = new \Lower\PBfunction();
+        $m = new \Lower\PBglobal();
+        $m = new \Lower\PBgoto();
+        $m = new \Lower\PBif();
+        $m = new \Lower\PBimplements();
+        $m = new \Lower\PBinclude();
+        $m = new \Lower\PBinclude_once();
+        $m = new \Lower\PBinstanceof();
+        $m = new \Lower\PBinsteadof();
+        $m = new \Lower\PBinterface();
+        $m = new \Lower\PBisset();
+        $m = new \Lower\PBlist();
+        $m = new \Lower\PBnamespace();
+        $m = new \Lower\PBnew();
+        $m = new \Lower\PBor();
+        $m = new \Lower\PBprint();
+        $m = new \Lower\PBprivate();
+        $m = new \Lower\PBprotected();
+        $m = new \Lower\PBpublic();
+        $m = new \Lower\PBrequire();
+        $m = new \Lower\PBrequire_once();
+        $m = new \Lower\PBreturn();
+        $m = new \Lower\PBstatic();
+        $m = new \Lower\PBswitch();
+        $m = new \Lower\PBthrow();
+        $m = new \Lower\PBtrait();
+        $m = new \Lower\PBtry();
+        $m = new \Lower\PBunset();
+        $m = new \Lower\PBuse();
+        $m = new \Lower\PBvar();
+        $m = new \Lower\PBwhile();
+        $m = new \Lower\PBxor();
+        $m = new \Lower\PBint();
+        $m = new \Lower\PBfloat();
+        $m = new \Lower\PBbool();
+        $m = new \Lower\PBstring();
+        $m = new \Lower\PBtrue();
+        $m = new \Lower\PBfalse();
+        $m = new \Lower\PBnull();
+        $m = new \Lower\PBvoid();
+        $m = new \Lower\PBiterable();
+
+        $m = new \Upper\PBABSTRACT();
+        $m = new \Upper\PBAND();
+        $m = new \Upper\PBARRAY();
+        $m = new \Upper\PBAS();
+        $m = new \Upper\PBBREAK();
+        $m = new \Upper\PBCALLABLE();
+        $m = new \Upper\PBCASE();
+        $m = new \Upper\PBCATCH();
+        $m = new \Upper\PBCLASS();
+        $m = new \Upper\PBCLONE();
+        $m = new \Upper\PBCONST();
+        $m = new \Upper\PBCONTINUE();
+        $m = new \Upper\PBDECLARE();
+        $m = new \Upper\PBDEFAULT();
+        $m = new \Upper\PBDIE();
+        $m = new \Upper\PBDO();
+        $m = new \Upper\PBECHO();
+        $m = new \Upper\PBELSE();
+        $m = new \Upper\PBELSEIF();
+        $m = new \Upper\PBEMPTY();
+        $m = new \Upper\PBENDDECLARE();
+        $m = new \Upper\PBENDFOR();
+        $m = new \Upper\PBENDFOREACH();
+        $m = new \Upper\PBENDIF();
+        $m = new \Upper\PBENDSWITCH();
+        $m = new \Upper\PBENDWHILE();
+        $m = new \Upper\PBEVAL();
+        $m = new \Upper\PBEXIT();
+        $m = new \Upper\PBEXTENDS();
+        $m = new \Upper\PBFINAL();
+        $m = new \Upper\PBFOR();
+        $m = new \Upper\PBFOREACH();
+        $m = new \Upper\PBFUNCTION();
+        $m = new \Upper\PBGLOBAL();
+        $m = new \Upper\PBGOTO();
+        $m = new \Upper\PBIF();
+        $m = new \Upper\PBIMPLEMENTS();
+        $m = new \Upper\PBINCLUDE();
+        $m = new \Upper\PBINCLUDE_ONCE();
+        $m = new \Upper\PBINSTANCEOF();
+        $m = new \Upper\PBINSTEADOF();
+        $m = new \Upper\PBINTERFACE();
+        $m = new \Upper\PBISSET();
+        $m = new \Upper\PBLIST();
+        $m = new \Upper\PBNAMESPACE();
+        $m = new \Upper\PBNEW();
+        $m = new \Upper\PBOR();
+        $m = new \Upper\PBPRINT();
+        $m = new \Upper\PBPRIVATE();
+        $m = new \Upper\PBPROTECTED();
+        $m = new \Upper\PBPUBLIC();
+        $m = new \Upper\PBREQUIRE();
+        $m = new \Upper\PBREQUIRE_ONCE();
+        $m = new \Upper\PBRETURN();
+        $m = new \Upper\PBSTATIC();
+        $m = new \Upper\PBSWITCH();
+        $m = new \Upper\PBTHROW();
+        $m = new \Upper\PBTRAIT();
+        $m = new \Upper\PBTRY();
+        $m = new \Upper\PBUNSET();
+        $m = new \Upper\PBUSE();
+        $m = new \Upper\PBVAR();
+        $m = new \Upper\PBWHILE();
+        $m = new \Upper\PBXOR();
+        $m = new \Upper\PBINT();
+        $m = new \Upper\PBFLOAT();
+        $m = new \Upper\PBBOOL();
+        $m = new \Upper\PBSTRING();
+        $m = new \Upper\PBTRUE();
+        $m = new \Upper\PBFALSE();
+        $m = new \Upper\PBNULL();
+        $m = new \Upper\PBVOID();
+        $m = new \Upper\PBITERABLE();
+
+        $m = new \Lower_enum\PBabstract();
+        $m = new \Lower_enum\PBand();
+        $m = new \Lower_enum\PBarray();
+        $m = new \Lower_enum\PBas();
+        $m = new \Lower_enum\PBbreak();
+        $m = new \Lower_enum\PBcallable();
+        $m = new \Lower_enum\PBcase();
+        $m = new \Lower_enum\PBcatch();
+        $m = new \Lower_enum\PBclass();
+        $m = new \Lower_enum\PBclone();
+        $m = new \Lower_enum\PBconst();
+        $m = new \Lower_enum\PBcontinue();
+        $m = new \Lower_enum\PBdeclare();
+        $m = new \Lower_enum\PBdefault();
+        $m = new \Lower_enum\PBdie();
+        $m = new \Lower_enum\PBdo();
+        $m = new \Lower_enum\PBecho();
+        $m = new \Lower_enum\PBelse();
+        $m = new \Lower_enum\PBelseif();
+        $m = new \Lower_enum\PBempty();
+        $m = new \Lower_enum\PBenddeclare();
+        $m = new \Lower_enum\PBendfor();
+        $m = new \Lower_enum\PBendforeach();
+        $m = new \Lower_enum\PBendif();
+        $m = new \Lower_enum\PBendswitch();
+        $m = new \Lower_enum\PBendwhile();
+        $m = new \Lower_enum\PBeval();
+        $m = new \Lower_enum\PBexit();
+        $m = new \Lower_enum\PBextends();
+        $m = new \Lower_enum\PBfinal();
+        $m = new \Lower_enum\PBfor();
+        $m = new \Lower_enum\PBforeach();
+        $m = new \Lower_enum\PBfunction();
+        $m = new \Lower_enum\PBglobal();
+        $m = new \Lower_enum\PBgoto();
+        $m = new \Lower_enum\PBif();
+        $m = new \Lower_enum\PBimplements();
+        $m = new \Lower_enum\PBinclude();
+        $m = new \Lower_enum\PBinclude_once();
+        $m = new \Lower_enum\PBinstanceof();
+        $m = new \Lower_enum\PBinsteadof();
+        $m = new \Lower_enum\PBinterface();
+        $m = new \Lower_enum\PBisset();
+        $m = new \Lower_enum\PBlist();
+        $m = new \Lower_enum\PBnamespace();
+        $m = new \Lower_enum\PBnew();
+        $m = new \Lower_enum\PBor();
+        $m = new \Lower_enum\PBprint();
+        $m = new \Lower_enum\PBprivate();
+        $m = new \Lower_enum\PBprotected();
+        $m = new \Lower_enum\PBpublic();
+        $m = new \Lower_enum\PBrequire();
+        $m = new \Lower_enum\PBrequire_once();
+        $m = new \Lower_enum\PBreturn();
+        $m = new \Lower_enum\PBstatic();
+        $m = new \Lower_enum\PBswitch();
+        $m = new \Lower_enum\PBthrow();
+        $m = new \Lower_enum\PBtrait();
+        $m = new \Lower_enum\PBtry();
+        $m = new \Lower_enum\PBunset();
+        $m = new \Lower_enum\PBuse();
+        $m = new \Lower_enum\PBvar();
+        $m = new \Lower_enum\PBwhile();
+        $m = new \Lower_enum\PBxor();
+        $m = new \Lower_enum\PBint();
+        $m = new \Lower_enum\PBfloat();
+        $m = new \Lower_enum\PBbool();
+        $m = new \Lower_enum\PBstring();
+        $m = new \Lower_enum\PBtrue();
+        $m = new \Lower_enum\PBfalse();
+        $m = new \Lower_enum\PBnull();
+        $m = new \Lower_enum\PBvoid();
+        $m = new \Lower_enum\PBiterable();
+
+        $m = new \Upper_enum\PBABSTRACT();
+        $m = new \Upper_enum\PBAND();
+        $m = new \Upper_enum\PBARRAY();
+        $m = new \Upper_enum\PBAS();
+        $m = new \Upper_enum\PBBREAK();
+        $m = new \Upper_enum\PBCALLABLE();
+        $m = new \Upper_enum\PBCASE();
+        $m = new \Upper_enum\PBCATCH();
+        $m = new \Upper_enum\PBCLASS();
+        $m = new \Upper_enum\PBCLONE();
+        $m = new \Upper_enum\PBCONST();
+        $m = new \Upper_enum\PBCONTINUE();
+        $m = new \Upper_enum\PBDECLARE();
+        $m = new \Upper_enum\PBDEFAULT();
+        $m = new \Upper_enum\PBDIE();
+        $m = new \Upper_enum\PBDO();
+        $m = new \Upper_enum\PBECHO();
+        $m = new \Upper_enum\PBELSE();
+        $m = new \Upper_enum\PBELSEIF();
+        $m = new \Upper_enum\PBEMPTY();
+        $m = new \Upper_enum\PBENDDECLARE();
+        $m = new \Upper_enum\PBENDFOR();
+        $m = new \Upper_enum\PBENDFOREACH();
+        $m = new \Upper_enum\PBENDIF();
+        $m = new \Upper_enum\PBENDSWITCH();
+        $m = new \Upper_enum\PBENDWHILE();
+        $m = new \Upper_enum\PBEVAL();
+        $m = new \Upper_enum\PBEXIT();
+        $m = new \Upper_enum\PBEXTENDS();
+        $m = new \Upper_enum\PBFINAL();
+        $m = new \Upper_enum\PBFOR();
+        $m = new \Upper_enum\PBFOREACH();
+        $m = new \Upper_enum\PBFUNCTION();
+        $m = new \Upper_enum\PBGLOBAL();
+        $m = new \Upper_enum\PBGOTO();
+        $m = new \Upper_enum\PBIF();
+        $m = new \Upper_enum\PBIMPLEMENTS();
+        $m = new \Upper_enum\PBINCLUDE();
+        $m = new \Upper_enum\PBINCLUDE_ONCE();
+        $m = new \Upper_enum\PBINSTANCEOF();
+        $m = new \Upper_enum\PBINSTEADOF();
+        $m = new \Upper_enum\PBINTERFACE();
+        $m = new \Upper_enum\PBISSET();
+        $m = new \Upper_enum\PBLIST();
+        $m = new \Upper_enum\PBNAMESPACE();
+        $m = new \Upper_enum\PBNEW();
+        $m = new \Upper_enum\PBOR();
+        $m = new \Upper_enum\PBPRINT();
+        $m = new \Upper_enum\PBPRIVATE();
+        $m = new \Upper_enum\PBPROTECTED();
+        $m = new \Upper_enum\PBPUBLIC();
+        $m = new \Upper_enum\PBREQUIRE();
+        $m = new \Upper_enum\PBREQUIRE_ONCE();
+        $m = new \Upper_enum\PBRETURN();
+        $m = new \Upper_enum\PBSTATIC();
+        $m = new \Upper_enum\PBSWITCH();
+        $m = new \Upper_enum\PBTHROW();
+        $m = new \Upper_enum\PBTRAIT();
+        $m = new \Upper_enum\PBTRY();
+        $m = new \Upper_enum\PBUNSET();
+        $m = new \Upper_enum\PBUSE();
+        $m = new \Upper_enum\PBVAR();
+        $m = new \Upper_enum\PBWHILE();
+        $m = new \Upper_enum\PBXOR();
+        $m = new \Upper_enum\PBINT();
+        $m = new \Upper_enum\PBFLOAT();
+        $m = new \Upper_enum\PBBOOL();
+        $m = new \Upper_enum\PBSTRING();
+        $m = new \Upper_enum\PBTRUE();
+        $m = new \Upper_enum\PBFALSE();
+        $m = new \Upper_enum\PBNULL();
+        $m = new \Upper_enum\PBVOID();
+        $m = new \Upper_enum\PBITERABLE();
+
+        $m = \Lower_enum_value\NotAllowed::PBabstract;
+        $m = \Lower_enum_value\NotAllowed::PBand;
+        $m = \Lower_enum_value\NotAllowed::PBarray;
+        $m = \Lower_enum_value\NotAllowed::PBas;
+        $m = \Lower_enum_value\NotAllowed::PBbreak;
+        $m = \Lower_enum_value\NotAllowed::PBcallable;
+        $m = \Lower_enum_value\NotAllowed::PBcase;
+        $m = \Lower_enum_value\NotAllowed::PBcatch;
+        $m = \Lower_enum_value\NotAllowed::PBclass;
+        $m = \Lower_enum_value\NotAllowed::PBclone;
+        $m = \Lower_enum_value\NotAllowed::PBconst;
+        $m = \Lower_enum_value\NotAllowed::PBcontinue;
+        $m = \Lower_enum_value\NotAllowed::PBdeclare;
+        $m = \Lower_enum_value\NotAllowed::PBdefault;
+        $m = \Lower_enum_value\NotAllowed::PBdie;
+        $m = \Lower_enum_value\NotAllowed::PBdo;
+        $m = \Lower_enum_value\NotAllowed::PBecho;
+        $m = \Lower_enum_value\NotAllowed::PBelse;
+        $m = \Lower_enum_value\NotAllowed::PBelseif;
+        $m = \Lower_enum_value\NotAllowed::PBempty;
+        $m = \Lower_enum_value\NotAllowed::PBenddeclare;
+        $m = \Lower_enum_value\NotAllowed::PBendfor;
+        $m = \Lower_enum_value\NotAllowed::PBendforeach;
+        $m = \Lower_enum_value\NotAllowed::PBendif;
+        $m = \Lower_enum_value\NotAllowed::PBendswitch;
+        $m = \Lower_enum_value\NotAllowed::PBendwhile;
+        $m = \Lower_enum_value\NotAllowed::PBeval;
+        $m = \Lower_enum_value\NotAllowed::PBexit;
+        $m = \Lower_enum_value\NotAllowed::PBextends;
+        $m = \Lower_enum_value\NotAllowed::PBfinal;
+        $m = \Lower_enum_value\NotAllowed::PBfor;
+        $m = \Lower_enum_value\NotAllowed::PBforeach;
+        $m = \Lower_enum_value\NotAllowed::PBfunction;
+        $m = \Lower_enum_value\NotAllowed::PBglobal;
+        $m = \Lower_enum_value\NotAllowed::PBgoto;
+        $m = \Lower_enum_value\NotAllowed::PBif;
+        $m = \Lower_enum_value\NotAllowed::PBimplements;
+        $m = \Lower_enum_value\NotAllowed::PBinclude;
+        $m = \Lower_enum_value\NotAllowed::PBinclude_once;
+        $m = \Lower_enum_value\NotAllowed::PBinstanceof;
+        $m = \Lower_enum_value\NotAllowed::PBinsteadof;
+        $m = \Lower_enum_value\NotAllowed::PBinterface;
+        $m = \Lower_enum_value\NotAllowed::PBisset;
+        $m = \Lower_enum_value\NotAllowed::PBlist;
+        $m = \Lower_enum_value\NotAllowed::PBnamespace;
+        $m = \Lower_enum_value\NotAllowed::PBnew;
+        $m = \Lower_enum_value\NotAllowed::PBor;
+        $m = \Lower_enum_value\NotAllowed::PBprint;
+        $m = \Lower_enum_value\NotAllowed::PBprivate;
+        $m = \Lower_enum_value\NotAllowed::PBprotected;
+        $m = \Lower_enum_value\NotAllowed::PBpublic;
+        $m = \Lower_enum_value\NotAllowed::PBrequire;
+        $m = \Lower_enum_value\NotAllowed::PBrequire_once;
+        $m = \Lower_enum_value\NotAllowed::PBreturn;
+        $m = \Lower_enum_value\NotAllowed::PBstatic;
+        $m = \Lower_enum_value\NotAllowed::PBswitch;
+        $m = \Lower_enum_value\NotAllowed::PBthrow;
+        $m = \Lower_enum_value\NotAllowed::PBtrait;
+        $m = \Lower_enum_value\NotAllowed::PBtry;
+        $m = \Lower_enum_value\NotAllowed::PBunset;
+        $m = \Lower_enum_value\NotAllowed::PBuse;
+        $m = \Lower_enum_value\NotAllowed::PBvar;
+        $m = \Lower_enum_value\NotAllowed::PBwhile;
+        $m = \Lower_enum_value\NotAllowed::PBxor;
+        $m = \Lower_enum_value\NotAllowed::int;
+        $m = \Lower_enum_value\NotAllowed::float;
+        $m = \Lower_enum_value\NotAllowed::bool;
+        $m = \Lower_enum_value\NotAllowed::string;
+        $m = \Lower_enum_value\NotAllowed::true;
+        $m = \Lower_enum_value\NotAllowed::false;
+        $m = \Lower_enum_value\NotAllowed::null;
+        $m = \Lower_enum_value\NotAllowed::void;
+        $m = \Lower_enum_value\NotAllowed::iterable;
+
+        $m = \Upper_enum_value\NotAllowed::PBABSTRACT;
+        $m = \Upper_enum_value\NotAllowed::PBAND;
+        $m = \Upper_enum_value\NotAllowed::PBARRAY;
+        $m = \Upper_enum_value\NotAllowed::PBAS;
+        $m = \Upper_enum_value\NotAllowed::PBBREAK;
+        $m = \Upper_enum_value\NotAllowed::PBCALLABLE;
+        $m = \Upper_enum_value\NotAllowed::PBCASE;
+        $m = \Upper_enum_value\NotAllowed::PBCATCH;
+        $m = \Upper_enum_value\NotAllowed::PBCLASS;
+        $m = \Upper_enum_value\NotAllowed::PBCLONE;
+        $m = \Upper_enum_value\NotAllowed::PBCONST;
+        $m = \Upper_enum_value\NotAllowed::PBCONTINUE;
+        $m = \Upper_enum_value\NotAllowed::PBDECLARE;
+        $m = \Upper_enum_value\NotAllowed::PBDEFAULT;
+        $m = \Upper_enum_value\NotAllowed::PBDIE;
+        $m = \Upper_enum_value\NotAllowed::PBDO;
+        $m = \Upper_enum_value\NotAllowed::PBECHO;
+        $m = \Upper_enum_value\NotAllowed::PBELSE;
+        $m = \Upper_enum_value\NotAllowed::PBELSEIF;
+        $m = \Upper_enum_value\NotAllowed::PBEMPTY;
+        $m = \Upper_enum_value\NotAllowed::PBENDDECLARE;
+        $m = \Upper_enum_value\NotAllowed::PBENDFOR;
+        $m = \Upper_enum_value\NotAllowed::PBENDFOREACH;
+        $m = \Upper_enum_value\NotAllowed::PBENDIF;
+        $m = \Upper_enum_value\NotAllowed::PBENDSWITCH;
+        $m = \Upper_enum_value\NotAllowed::PBENDWHILE;
+        $m = \Upper_enum_value\NotAllowed::PBEVAL;
+        $m = \Upper_enum_value\NotAllowed::PBEXIT;
+        $m = \Upper_enum_value\NotAllowed::PBEXTENDS;
+        $m = \Upper_enum_value\NotAllowed::PBFINAL;
+        $m = \Upper_enum_value\NotAllowed::PBFOR;
+        $m = \Upper_enum_value\NotAllowed::PBFOREACH;
+        $m = \Upper_enum_value\NotAllowed::PBFUNCTION;
+        $m = \Upper_enum_value\NotAllowed::PBGLOBAL;
+        $m = \Upper_enum_value\NotAllowed::PBGOTO;
+        $m = \Upper_enum_value\NotAllowed::PBIF;
+        $m = \Upper_enum_value\NotAllowed::PBIMPLEMENTS;
+        $m = \Upper_enum_value\NotAllowed::PBINCLUDE;
+        $m = \Upper_enum_value\NotAllowed::PBINCLUDE_ONCE;
+        $m = \Upper_enum_value\NotAllowed::PBINSTANCEOF;
+        $m = \Upper_enum_value\NotAllowed::PBINSTEADOF;
+        $m = \Upper_enum_value\NotAllowed::PBINTERFACE;
+        $m = \Upper_enum_value\NotAllowed::PBISSET;
+        $m = \Upper_enum_value\NotAllowed::PBLIST;
+        $m = \Upper_enum_value\NotAllowed::PBNAMESPACE;
+        $m = \Upper_enum_value\NotAllowed::PBNEW;
+        $m = \Upper_enum_value\NotAllowed::PBOR;
+        $m = \Upper_enum_value\NotAllowed::PBPRINT;
+        $m = \Upper_enum_value\NotAllowed::PBPRIVATE;
+        $m = \Upper_enum_value\NotAllowed::PBPROTECTED;
+        $m = \Upper_enum_value\NotAllowed::PBPUBLIC;
+        $m = \Upper_enum_value\NotAllowed::PBREQUIRE;
+        $m = \Upper_enum_value\NotAllowed::PBREQUIRE_ONCE;
+        $m = \Upper_enum_value\NotAllowed::PBRETURN;
+        $m = \Upper_enum_value\NotAllowed::PBSTATIC;
+        $m = \Upper_enum_value\NotAllowed::PBSWITCH;
+        $m = \Upper_enum_value\NotAllowed::PBTHROW;
+        $m = \Upper_enum_value\NotAllowed::PBTRAIT;
+        $m = \Upper_enum_value\NotAllowed::PBTRY;
+        $m = \Upper_enum_value\NotAllowed::PBUNSET;
+        $m = \Upper_enum_value\NotAllowed::PBUSE;
+        $m = \Upper_enum_value\NotAllowed::PBVAR;
+        $m = \Upper_enum_value\NotAllowed::PBWHILE;
+        $m = \Upper_enum_value\NotAllowed::PBXOR;
+        $m = \Upper_enum_value\NotAllowed::INT;
+        $m = \Upper_enum_value\NotAllowed::FLOAT;
+        $m = \Upper_enum_value\NotAllowed::BOOL;
+        $m = \Upper_enum_value\NotAllowed::STRING;
+        $m = \Upper_enum_value\NotAllowed::TRUE;
+        $m = \Upper_enum_value\NotAllowed::FALSE;
+        $m = \Upper_enum_value\NotAllowed::NULL;
+        $m = \Upper_enum_value\NotAllowed::VOID;
+        $m = \Upper_enum_value\NotAllowed::ITERABLE;
     }
 
     #########################################################
diff --git a/php/tests/proto/test_reserved_enum_lower.proto b/php/tests/proto/test_reserved_enum_lower.proto
new file mode 100644
index 00000000..d2daeaff
--- /dev/null
+++ b/php/tests/proto/test_reserved_enum_lower.proto
@@ -0,0 +1,77 @@
+syntax = "proto3";
+
+package lower_enum;
+
+enum abstract { ZERO1 = 0; }
+enum and { ZERO2 = 0; }
+enum array { ZERO3 = 0; }
+enum as { ZERO4 = 0; }
+enum break { ZERO5 = 0; }
+enum callable { ZERO6 = 0; }
+enum case { ZERO7 = 0; }
+enum catch { ZERO8 = 0; }
+enum class { ZERO9 = 0; }
+enum clone { ZERO10 = 0; }
+enum const { ZERO11 = 0; }
+enum continue { ZERO12 = 0; }
+enum declare { ZERO13 = 0; }
+enum default { ZERO14 = 0; }
+enum die { ZERO15 = 0; }
+enum do { ZERO16 = 0; }
+enum echo { ZERO17 = 0; }
+enum else { ZERO18 = 0; }
+enum elseif { ZERO19 = 0; }
+enum empty { ZERO20 = 0; }
+enum enddeclare { ZERO21 = 0; }
+enum endfor { ZERO22 = 0; }
+enum endforeach { ZERO23 = 0; }
+enum endif { ZERO24 = 0; }
+enum endswitch { ZERO25 = 0; }
+enum endwhile { ZERO26 = 0; }
+enum eval { ZERO27 = 0; }
+enum exit { ZERO28 = 0; }
+enum extends { ZERO29 = 0; }
+enum final { ZERO30 = 0; }
+enum for { ZERO31 = 0; }
+enum foreach { ZERO32 = 0; }
+enum function { ZERO33 = 0; }
+enum global { ZERO34 = 0; }
+enum goto { ZERO35 = 0; }
+enum if { ZERO36 = 0; }
+enum implements { ZERO37 = 0; }
+enum include { ZERO38 = 0; }
+enum include_once { ZERO39 = 0; }
+enum instanceof { ZERO40 = 0; }
+enum insteadof { ZERO41 = 0; }
+enum interface { ZERO42 = 0; }
+enum isset { ZERO43 = 0; }
+enum list { ZERO44 = 0; }
+enum namespace { ZERO45 = 0; }
+enum new { ZERO46 = 0; }
+enum or { ZERO47 = 0; }
+enum print { ZERO48 = 0; }
+enum private { ZERO49 = 0; }
+enum protected { ZERO50 = 0; }
+enum public { ZERO51 = 0; }
+enum require { ZERO52 = 0; }
+enum require_once { ZERO53 = 0; }
+enum return { ZERO54 = 0; }
+enum static { ZERO55 = 0; }
+enum switch { ZERO56 = 0; }
+enum throw { ZERO57 = 0; }
+enum trait { ZERO58 = 0; }
+enum try { ZERO59 = 0; }
+enum unset { ZERO60 = 0; }
+enum use { ZERO61 = 0; }
+enum var { ZERO62 = 0; }
+enum while { ZERO63 = 0; }
+enum xor { ZERO64 = 0; }
+enum int { ZERO65 = 0; }
+enum float { ZERO66 = 0; }
+enum bool { ZERO67 = 0; }
+enum string { ZERO68 = 0; }
+enum true { ZERO69 = 0; }
+enum false { ZERO70 = 0; }
+enum null { ZERO71 = 0; }
+enum void { ZERO72 = 0; }
+enum iterable { ZERO73 = 0; }
diff --git a/php/tests/proto/test_reserved_enum_upper.proto b/php/tests/proto/test_reserved_enum_upper.proto
new file mode 100644
index 00000000..a396fea3
--- /dev/null
+++ b/php/tests/proto/test_reserved_enum_upper.proto
@@ -0,0 +1,77 @@
+syntax = "proto3";
+
+package upper_enum;
+
+enum ABSTRACT { ZERO1 = 0; }
+enum AND { ZERO2 = 0; }
+enum ARRAY { ZERO3 = 0; }
+enum AS { ZERO4 = 0; }
+enum BREAK { ZERO5 = 0; }
+enum CALLABLE { ZERO6 = 0; }
+enum CASE { ZERO7 = 0; }
+enum CATCH { ZERO8 = 0; }
+enum CLASS { ZERO9 = 0; }
+enum CLONE { ZERO10 = 0; }
+enum CONST { ZERO11 = 0; }
+enum CONTINUE { ZERO12 = 0; }
+enum DECLARE { ZERO13 = 0; }
+enum DEFAULT { ZERO14 = 0; }
+enum DIE { ZERO15 = 0; }
+enum DO { ZERO16 = 0; }
+enum ECHO { ZERO17 = 0; }
+enum ELSE { ZERO18 = 0; }
+enum ELSEIF { ZERO19 = 0; }
+enum EMPTY { ZERO20 = 0; }
+enum ENDDECLARE { ZERO21 = 0; }
+enum ENDFOR { ZERO22 = 0; }
+enum ENDFOREACH { ZERO23 = 0; }
+enum ENDIF { ZERO24 = 0; }
+enum ENDSWITCH { ZERO25 = 0; }
+enum ENDWHILE { ZERO26 = 0; }
+enum EVAL { ZERO27 = 0; }
+enum EXIT { ZERO28 = 0; }
+enum EXTENDS { ZERO29 = 0; }
+enum FINAL { ZERO30 = 0; }
+enum FOR { ZERO31 = 0; }
+enum FOREACH { ZERO32 = 0; }
+enum FUNCTION { ZERO33 = 0; }
+enum GLOBAL { ZERO34 = 0; }
+enum GOTO { ZERO35 = 0; }
+enum IF { ZERO36 = 0; }
+enum IMPLEMENTS { ZERO37 = 0; }
+enum INCLUDE { ZERO38 = 0; }
+enum INCLUDE_ONCE { ZERO39 = 0; }
+enum INSTANCEOF { ZERO40 = 0; }
+enum INSTEADOF { ZERO41 = 0; }
+enum INTERFACE { ZERO42 = 0; }
+enum ISSET { ZERO43 = 0; }
+enum LIST { ZERO44 = 0; }
+enum NAMESPACE { ZERO45 = 0; }
+enum NEW { ZERO46 = 0; }
+enum OR { ZERO47 = 0; }
+enum PRINT { ZERO48 = 0; }
+enum PRIVATE { ZERO49 = 0; }
+enum PROTECTED { ZERO50 = 0; }
+enum PUBLIC { ZERO51 = 0; }
+enum REQUIRE { ZERO52 = 0; }
+enum REQUIRE_ONCE { ZERO53 = 0; }
+enum RETURN { ZERO54 = 0; }
+enum STATIC { ZERO55 = 0; }
+enum SWITCH { ZERO56 = 0; }
+enum THROW { ZERO57 = 0; }
+enum TRAIT { ZERO58 = 0; }
+enum TRY { ZERO59 = 0; }
+enum UNSET { ZERO60 = 0; }
+enum USE { ZERO61 = 0; }
+enum VAR { ZERO62 = 0; }
+enum WHILE { ZERO63 = 0; }
+enum XOR { ZERO64 = 0; }
+enum INT { ZERO65 = 0; }
+enum FLOAT { ZERO66 = 0; }
+enum BOOL { ZERO67 = 0; }
+enum STRING { ZERO68 = 0; }
+enum TRUE { ZERO69 = 0; }
+enum FALSE { ZERO70 = 0; }
+enum NULL { ZERO71 = 0; }
+enum VOID { ZERO72 = 0; }
+enum ITERABLE { ZERO73 = 0; }
diff --git a/php/tests/proto/test_reserved_enum_value_lower.proto b/php/tests/proto/test_reserved_enum_value_lower.proto
new file mode 100644
index 00000000..96da319e
--- /dev/null
+++ b/php/tests/proto/test_reserved_enum_value_lower.proto
@@ -0,0 +1,79 @@
+syntax = "proto3";
+
+package lower_enum_value;
+
+enum NotAllowed {
+  abstract = 0;
+  and = 1;
+  array = 2;
+  as = 3;
+  break = 4;
+  callable = 5;
+  case     = 6;
+  catch    = 7;
+  class    = 8;
+  clone    = 9;
+  const    = 10;
+  continue = 11;
+  declare  = 12;
+  default  = 13;
+  die      = 14;
+  do       = 15;
+  echo     = 16;
+  else     = 17;
+  elseif   = 18;
+  empty    = 19;
+  enddeclare = 20;
+  endfor     = 21;
+  endforeach = 22;
+  endif      = 23;
+  endswitch = 24;
+  endwhile = 25;
+  eval = 26;
+  exit = 27;
+  extends = 28;
+  final = 29;
+  for = 30;
+  foreach = 31;
+  function = 32;
+  global = 33;
+  goto = 34;
+  if = 35;
+  implements = 36;
+  include = 37;
+  include_once = 38;
+  instanceof = 39;
+  insteadof = 40;
+  interface = 41;
+  isset = 42;
+  list = 43;
+  namespace = 44;
+  new = 45;
+  or = 46;
+  print = 47;
+  private = 48;
+  protected = 49;
+  public = 50;
+  require = 51;
+  require_once = 52;
+  return = 53;
+  static = 54;
+  switch = 55;
+  throw = 56;
+  trait = 57;
+  try = 58;
+  unset = 59;
+  use = 60;
+  var = 61;
+  while = 62;
+  xor = 63;
+  int = 64;
+  float = 65;
+  bool = 66;
+  string = 67;
+  true = 68;
+  false = 69;
+  null = 70;
+  void = 71;
+  iterable = 72;
+}
diff --git a/php/tests/proto/test_reserved_enum_value_upper.proto b/php/tests/proto/test_reserved_enum_value_upper.proto
new file mode 100644
index 00000000..b026a858
--- /dev/null
+++ b/php/tests/proto/test_reserved_enum_value_upper.proto
@@ -0,0 +1,79 @@
+syntax = "proto3";
+
+package upper_enum_value;
+
+enum NotAllowed {
+  ABSTRACT = 0;
+  AND = 1;
+  ARRAY = 2;
+  AS = 3;
+  BREAK = 4;
+  CALLABLE = 5;
+  CASE     = 6;
+  CATCH    = 7;
+  CLASS    = 8;
+  CLONE    = 9;
+  CONST    = 10;
+  CONTINUE = 11;
+  DECLARE  = 12;
+  DEFAULT  = 13;
+  DIE      = 14;
+  DO       = 15;
+  ECHO     = 16;
+  ELSE     = 17;
+  ELSEIF   = 18;
+  EMPTY    = 19;
+  ENDDECLARE = 20;
+  ENDFOR     = 21;
+  ENDFOREACH = 22;
+  ENDIF      = 23;
+  ENDSWITCH = 24;
+  ENDWHILE = 25;
+  EVAL = 26;
+  EXIT = 27;
+  EXTENDS = 28;
+  FINAL = 29;
+  FOR = 30;
+  FOREACH = 31;
+  FUNCTION = 32;
+  GLOBAL = 33;
+  GOTO = 34;
+  IF = 35;
+  IMPLEMENTS = 36;
+  INCLUDE = 37;
+  INCLUDE_ONCE = 38;
+  INSTANCEOF = 39;
+  INSTEADOF = 40;
+  INTERFACE = 41;
+  ISSET = 42;
+  LIST = 43;
+  NAMESPACE = 44;
+  NEW = 45;
+  OR = 46;
+  PRINT = 47;
+  PRIVATE = 48;
+  PROTECTED = 49;
+  PUBLIC = 50;
+  REQUIRE = 51;
+  REQUIRE_ONCE = 52;
+  RETURN = 53;
+  STATIC = 54;
+  SWITCH = 55;
+  THROW = 56;
+  TRAIT = 57;
+  TRY = 58;
+  UNSET = 59;
+  USE = 60;
+  VAR = 61;
+  WHILE = 62;
+  XOR = 63;
+  INT = 64;
+  FLOAT = 65;
+  BOOL = 66;
+  STRING = 67;
+  TRUE = 68;
+  FALSE = 69;
+  NULL = 70;
+  VOID = 71;
+  ITERABLE = 72;
+}
diff --git a/php/tests/proto/test_reserved_message_lower.proto b/php/tests/proto/test_reserved_message_lower.proto
new file mode 100644
index 00000000..ed120808
--- /dev/null
+++ b/php/tests/proto/test_reserved_message_lower.proto
@@ -0,0 +1,77 @@
+syntax = "proto3";
+
+package lower;
+
+message abstract {}
+message and {}
+message array {}
+message as {}
+message break {}
+message callable {}
+message case {}
+message catch {}
+message class {}
+message clone {}
+message const {}
+message continue {}
+message declare {}
+message default {}
+message die {}
+message do {}
+message echo {}
+message else {}
+message elseif {}
+message empty {}
+message enddeclare {}
+message endfor {}
+message endforeach {}
+message endif {}
+message endswitch {}
+message endwhile {}
+message eval {}
+message exit {}
+message extends {}
+message final {}
+message for {}
+message foreach {}
+message function {}
+message global {}
+message goto {}
+message if {}
+message implements {}
+message include {}
+message include_once {}
+message instanceof {}
+message insteadof {}
+message interface {}
+message isset {}
+message list {}
+message namespace {}
+message new {}
+message or {}
+message print {}
+message private {}
+message protected {}
+message public {}
+message require {}
+message require_once {}
+message return {}
+message static {}
+message switch {}
+message throw {}
+message trait {}
+message try {}
+message unset {}
+message use {}
+message var {}
+message while {}
+message xor {}
+message int {}
+message float {}
+message bool {}
+message string {}
+message true {}
+message false {}
+message null {}
+message void {}
+message iterable {}
diff --git a/php/tests/proto/test_reserved_message_upper.proto b/php/tests/proto/test_reserved_message_upper.proto
new file mode 100644
index 00000000..2917fd11
--- /dev/null
+++ b/php/tests/proto/test_reserved_message_upper.proto
@@ -0,0 +1,77 @@
+syntax = "proto3";
+
+package upper;
+
+message ABSTRACT {}
+message AND {}
+message ARRAY {}
+message AS {}
+message BREAK {}
+message CALLABLE {}
+message CASE {}
+message CATCH {}
+message CLASS {}
+message CLONE {}
+message CONST {}
+message CONTINUE {}
+message DECLARE {}
+message DEFAULT {}
+message DIE {}
+message DO {}
+message ECHO {}
+message ELSE {}
+message ELSEIF {}
+message EMPTY {}
+message ENDDECLARE {}
+message ENDFOR {}
+message ENDFOREACH {}
+message ENDIF {}
+message ENDSWITCH {}
+message ENDWHILE {}
+message EVAL {}
+message EXIT {}
+message EXTENDS {}
+message FINAL {}
+message FOR {}
+message FOREACH {}
+message FUNCTION {}
+message GLOBAL {}
+message GOTO {}
+message IF {}
+message IMPLEMENTS {}
+message INCLUDE {}
+message INCLUDE_ONCE {}
+message INSTANCEOF {}
+message INSTEADOF {}
+message INTERFACE {}
+message ISSET {}
+message LIST {}
+message NAMESPACE {}
+message NEW {}
+message OR {}
+message PRINT {}
+message PRIVATE {}
+message PROTECTED {}
+message PUBLIC {}
+message REQUIRE {}
+message REQUIRE_ONCE {}
+message RETURN {}
+message STATIC {}
+message SWITCH {}
+message THROW {}
+message TRAIT {}
+message TRY {}
+message UNSET {}
+message USE {}
+message VAR {}
+message WHILE {}
+message XOR {}
+message INT {}
+message FLOAT {}
+message BOOL {}
+message STRING {}
+message TRUE {}
+message FALSE {}
+message NULL {}
+message VOID {}
+message ITERABLE {}