Merge branch 'ZendEngine3'

* ZendEngine3:
  Restored zip/oci8 PHP 4 code, add PHP 7 checks
  Note macro removal in UPGRADING.INTERNALS
  Removed ZEND_ENGINE_2 checks (and ZE1 code, it's been a decade!)
  Zend Engine 3

Author: hikari-no-yume

UPGRADING.INTERNALS

@@ -12,6 +12,7 @@ PHP 7.0 INTERNALS UPGRADE NOTES
   k. get_class_entry object handler info
   l. get_class_name object handler info
   m. Other portable macros info
+  n. ZEND_ENGINE_2 removal
 
 2. Build system changes
   a. Unix build system changes
@@ -121,6 +122,8 @@ PHP 7.0 INTERNALS UPGRADE NOTES
      ZEND_FASTCALL is defined to use __vectorcall convention on VS2013 and above
      ZEND_NORETURN is defined as __declspec(noreturn) on VS
 
+  n. The ZEND_ENGINE_2 macro has been removed. A ZEND_ENGINE_3 macro has been added.
+
 ========================
 2. Build system changes
 ========================

Zend/zend.h

@@ -22,9 +22,9 @@
 #ifndef ZEND_H
 #define ZEND_H
 
-#define ZEND_VERSION "2.8.0-dev"
+#define ZEND_VERSION "3.0.0-dev"
 
-#define ZEND_ENGINE_2
+#define ZEND_ENGINE_3
 
 #define ZEND_MAX_RESERVED_RESOURCES	4
 

Zend/zend_extensions.h

@@ -25,10 +25,10 @@
 #include "zend_compile.h"
 #include "zend_build.h"
 
-/* The first number is the engine version and the rest is the date.
+/* The first number is the engine version and the rest is the date (YYYYMMDD).
  * This way engine 2/3 API no. is always greater than engine 1 API no..
  */
-#define ZEND_EXTENSION_API_NO	220140815
+#define ZEND_EXTENSION_API_NO	320140815
 
 typedef struct _zend_extension_version_info {
 	int zend_extension_api_no;

ext/mysql/php_mysql.c

@@ -35,13 +35,7 @@
 #include "ext/standard/php_string.h"
 #include "ext/standard/basic_functions.h"
 
-#ifdef ZEND_ENGINE_2
-# include "zend_exceptions.h"
-#else
-  /* PHP 4 compat */
-# define OnUpdateLong	OnUpdateInt
-# define E_STRICT		E_NOTICE
-#endif
+#include "zend_exceptions.h"
 
 #if HAVE_MYSQL
 
@@ -2075,7 +2069,6 @@ static void php_mysql_fetch_hash(INTERNAL_FUNCTION_PARAMETERS, zend_long result_
 	mysql_row_length_type *mysql_row_lengths;
 #endif
 
-#ifdef ZEND_ENGINE_2
 	if (into_object) {
 		zend_string *class_name = NULL;
 
@@ -2094,7 +2087,6 @@ static void php_mysql_fetch_hash(INTERNAL_FUNCTION_PARAMETERS, zend_long result_
 		}
 		result_type = MYSQL_ASSOC;
 	} else
-#endif
 	{
 		if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r|l", &res, &result_type) == FAILURE) {
 			return;
@@ -2162,7 +2154,6 @@ static void php_mysql_fetch_hash(INTERNAL_FUNCTION_PARAMETERS, zend_long result_
 	mysqlnd_fetch_into(mysql_result, ((result_type & MYSQL_NUM)? MYSQLND_FETCH_NUM:0) | ((result_type & MYSQL_ASSOC)? MYSQLND_FETCH_ASSOC:0), return_value, MYSQLND_MYSQL);
 #endif
 
-#ifdef ZEND_ENGINE_2
 	/* mysqlnd might return FALSE if no more rows */
 	if (into_object && Z_TYPE_P(return_value) != IS_FALSE) {
 		zval dataset;
@@ -2225,7 +2216,6 @@ static void php_mysql_fetch_hash(INTERNAL_FUNCTION_PARAMETERS, zend_long result_
 			zend_throw_exception_ex(zend_exception_get_default(TSRMLS_C), 0 TSRMLS_CC, "Class %s does not have a constructor hence you cannot use ctor_params", ce->name->val);
 		}
 	}
-#endif
 
 }
 /* }}} */

ext/oci8/oci8.c

@@ -148,7 +148,7 @@ ZEND_GET_MODULE(oci8)
 #endif /* COMPILE_DL */
 /* }}} */
 
-#ifdef ZEND_ENGINE_2
+#if defined(ZEND_ENGINE_2) || defined(ZEND_ENGINE_3)
 
 /* {{{ Function arginfo */
 ZEND_BEGIN_ARG_INFO_EX(arginfo_oci_define_by_name, 0, 0, 3)
@@ -645,7 +645,7 @@ ZEND_BEGIN_ARG_INFO_EX(arginfo_oci_collection_trim_method, 0, 0, 1)
 ZEND_END_ARG_INFO()
 /* }}} */
 
-#else /* ZEND_ENGINE_2 */
+#else /* defined(ZEND_ENGINE_2) || defined(ZEND_ENGINE_3) */
 /* {{{ Keep the old arginfo behavior when building with PHP 4 */
 
 static unsigned char arginfo_ocifetchinto[]  = { 2, BYREF_NONE, BYREF_FORCE };
@@ -755,7 +755,7 @@ static unsigned char arginfo_oci_bind_array_by_name[] = { 3, BYREF_NONE, BYREF_N
 #define arginfo_oci_collection_trim_method				NULL
 #define arginfo_oci_collection_free_method				NULL
 /* }}} */
-#endif /* ZEND_ENGINE_2 */
+#endif /* defined(ZEND_ENGINE_2) || defined(ZEND_ENGINE_3) */
 
 /* {{{ extension function prototypes
 */

ext/pdo_firebird/firebird_driver.c

@@ -23,9 +23,7 @@
 #define _GNU_SOURCE
 
 #include "php.h"
-#ifdef ZEND_ENGINE_2
-# include "zend_exceptions.h"
-#endif
+#include "zend_exceptions.h"
 #include "php_ini.h"
 #include "ext/standard/info.h"
 #include "pdo/php_pdo.h"

ext/xmlwriter/php_xmlwriter.h

@@ -37,9 +37,6 @@ extern zend_module_entry xmlwriter_module_entry;
 typedef struct _xmlwriter_object {
 	xmlTextWriterPtr ptr;
 	xmlBufferPtr output;
-#ifndef ZEND_ENGINE_2
-	xmlOutputBufferPtr uri_output;
-#endif
 } xmlwriter_object;
 
 

ext/zip/zip_stream.c

@@ -22,7 +22,7 @@
 #endif
 #include "php.h"
 #if HAVE_ZIP
-#ifdef ZEND_ENGINE_2
+#if defined(ZEND_ENGINE_2) || defined(ZEND_ENGINE_3)
 
 #include "php_streams.h"
 #include "ext/standard/file.h"
@@ -348,5 +348,5 @@ php_stream_wrapper php_stream_zip_wrapper = {
 	NULL,
 	0 /* is_url */
 };
-#endif /* ZEND_ENGINE_2 */
+#endif /* defined(ZEND_ENGINE_2) || defined(ZEND_ENGINE_3) */
 #endif /* HAVE_ZIP */

main/internal_functions_win32.c

@@ -29,10 +29,6 @@
 #include <stdlib.h>
 #include <stdio.h>
 
-#ifndef ZEND_ENGINE_2
-#error HEAD does not work with ZendEngine1 anymore
-#endif
-
 #include "ext/standard/dl.h"
 #include "ext/standard/file.h"
 #include "ext/standard/fsock.h"