Add T_TYPE token

Author: Girgias

Zend/tests/type_declarations/associated/associated_001.phpt

@@ -0,0 +1,17 @@
+--TEST--
+Associated types basic
+--FILE--
+<?php
+
+interface I {
+    type T;
+    public function foo(T $param): T;
+}
+
+class C implements I {
+    public function foo(string $param): string {}
+}
+
+?>
+--EXPECTF--
+Parse error: syntax error, unexpected token "type", expecting "function" in %s on line %d

Zend/zend_language_parser.y

@@ -167,6 +167,7 @@ static YYSIZE_T zend_yytnamerr(char*, const char*);
 %token <ident> T_TRAIT         "'trait'"
 %token <ident> T_INTERFACE     "'interface'"
 %token <ident> T_ENUM          "'enum'"
+%token <ident> T_TYPE          "'type'"
 %token <ident> T_EXTENDS       "'extends'"
 %token <ident> T_IMPLEMENTS    "'implements'"
 %token <ident> T_NAMESPACE     "'namespace'"

Zend/zend_language_scanner.l

@@ -1545,6 +1545,10 @@ OPTIONAL_WHITESPACE_OR_COMMENTS ({WHITESPACE}|{MULTI_LINE_COMMENT}|{SINGLE_LINE_
 	RETURN_TOKEN_WITH_IDENT(T_INTERFACE);
 }
 
+<ST_IN_SCRIPTING>"type" {
+	RETURN_TOKEN_WITH_IDENT(T_TYPE);
+}
+
 <ST_IN_SCRIPTING>"trait" {
 	RETURN_TOKEN_WITH_IDENT(T_TRAIT);
 }

ext/tokenizer/tokenizer_data.c

@@ -402,6 +402,11 @@
  * @cvalue T_ENUM
  */
 const T_ENUM = UNKNOWN;
+/**
+ * @var int
+ * @cvalue T_TYPE
+ */
+const T_TYPE = UNKNOWN;
 /**
  * @var int
  * @cvalue T_EXTENDS