Merge branch 'PHP-7.0' into PHP-7.1

* PHP-7.0:
  Improve fix for #74145
  Fix wddx
  Fix tests
  Fixed bug #74111
  Fix bug #74603 - use correct buffer size
  Fix bug #74651 - check EVP_SealInit as it can return -1
  Update NEWS
  Fix bug #74087
  Fixed parsing of strange formats with mixed month/day and time strings
  Fix bug #74145 - wddx parsing empty boolean tag leads to SIGSEGV
  Fixed bug #74111
  Fix #74435: Buffer over-read into uninitialized memory
  Fix bug #74603 - use correct buffer size
  Fix bug #74651 - check EVP_SealInit as it can return -1
  Update NEWS
  Fix bug #73807

1 files changed, 487 insertions, 512 deletions

diff --git a/ext/standard/var_unserializer.c b/ext/standard/var_unserializer.c
index 10657514b4..2f5559c519 100644
--- a/ext/standard/var_unserializer.c
+++ b/ext/standard/var_unserializer.c
@@ -1,4 +1,4 @@
-/* Generated by re2c 0.16 */
+/* Generated by re2c 0.15.3 */
 #line 1 "ext/standard/var_unserializer.re"
 /*
   +----------------------------------------------------------------------+
@@ -473,13 +473,12 @@ string_key:
 
 static inline int finish_nested_data(UNSERIALIZE_PARAMETER)
 {
-	if (*((*p)++) == '}')
-		return 1;
+	if (*p >= max || **p != '}') {
+		return 0;
+	}
 
-#if SOMETHING_NEW_MIGHT_LEAD_TO_CRASH_ENABLE_IF_YOU_ARE_BRAVE
-	zval_ptr_dtor(rval);
-#endif
-	return 0;
+	(*p)++;
+	return 1;
 }
 
 static inline int object_custom(UNSERIALIZE_PARAMETER, zend_class_entry *ce)
@@ -621,7 +620,7 @@ static int php_var_unserialize_internal(UNSERIALIZE_PARAMETER)
 	start = cursor;
 
 
-#line 625 "ext/standard/var_unserializer.c"
+#line 624 "ext/standard/var_unserializer.c"
 {
 	YYCTYPE yych;
 	static const unsigned char yybm[] = {
@@ -662,506 +661,107 @@ static int php_var_unserialize_internal(UNSERIALIZE_PARAMETER)
 	yych = *YYCURSOR;
 	switch (yych) {
 	case 'C':
-	case 'O':	goto yy4;
+	case 'O':	goto yy13;
 	case 'N':	goto yy5;
-	case 'R':	goto yy6;
-	case 'S':	goto yy7;
-	case 'a':	goto yy8;
-	case 'b':	goto yy9;
-	case 'd':	goto yy10;
-	case 'i':	goto yy11;
+	case 'R':	goto yy2;
+	case 'S':	goto yy10;
+	case 'a':	goto yy11;
+	case 'b':	goto yy6;
+	case 'd':	goto yy8;
+	case 'i':	goto yy7;
 	case 'o':	goto yy12;
-	case 'r':	goto yy13;
-	case 's':	goto yy14;
-	case '}':	goto yy15;
-	default:	goto yy2;
+	case 'r':	goto yy4;
+	case 's':	goto yy9;
+	case '}':	goto yy14;
+	default:	goto yy16;
 	}
 yy2:
-	++YYCURSOR;
+	yych = *(YYMARKER = ++YYCURSOR);
+	if (yych == ':') goto yy95;
 yy3:
-#line 1002 "ext/standard/var_unserializer.re"
+#line 1001 "ext/standard/var_unserializer.re"
 	{ return 0; }
 #line 685 "ext/standard/var_unserializer.c"
 yy4:
 	yych = *(YYMARKER = ++YYCURSOR);
-	if (yych == ':') goto yy17;
+	if (yych == ':') goto yy89;
 	goto yy3;
 yy5:
 	yych = *++YYCURSOR;
-	if (yych == ';') goto yy19;
+	if (yych == ';') goto yy87;
 	goto yy3;
 yy6:
 	yych = *(YYMARKER = ++YYCURSOR);
-	if (yych == ':') goto yy21;
+	if (yych == ':') goto yy83;
 	goto yy3;
 yy7:
 	yych = *(YYMARKER = ++YYCURSOR);
-	if (yych == ':') goto yy22;
+	if (yych == ':') goto yy77;
 	goto yy3;
 yy8:
 	yych = *(YYMARKER = ++YYCURSOR);
-	if (yych == ':') goto yy23;
+	if (yych == ':') goto yy53;
 	goto yy3;
 yy9:
 	yych = *(YYMARKER = ++YYCURSOR);
-	if (yych == ':') goto yy24;
+	if (yych == ':') goto yy46;
 	goto yy3;
 yy10:
 	yych = *(YYMARKER = ++YYCURSOR);
-	if (yych == ':') goto yy25;
+	if (yych == ':') goto yy39;
 	goto yy3;
 yy11:
 	yych = *(YYMARKER = ++YYCURSOR);
-	if (yych == ':') goto yy26;
+	if (yych == ':') goto yy32;
 	goto yy3;
 yy12:
 	yych = *(YYMARKER = ++YYCURSOR);
-	if (yych == ':') goto yy27;
+	if (yych == ':') goto yy25;
 	goto yy3;
 yy13:
 	yych = *(YYMARKER = ++YYCURSOR);
-	if (yych == ':') goto yy28;
+	if (yych == ':') goto yy17;
 	goto yy3;
 yy14:
-	yych = *(YYMARKER = ++YYCURSOR);
-	if (yych == ':') goto yy29;
-	goto yy3;
-yy15:
 	++YYCURSOR;
-#line 996 "ext/standard/var_unserializer.re"
+#line 995 "ext/standard/var_unserializer.re"
 	{
 	/* this is the case where we have less data than planned */
 	php_error_docref(NULL, E_NOTICE, "Unexpected end of serialized data");
 	return 0; /* not sure if it should be 0 or 1 here? */
 }
-#line 738 "ext/standard/var_unserializer.c"
+#line 734 "ext/standard/var_unserializer.c"
+yy16:
+	yych = *++YYCURSOR;
+	goto yy3;
 yy17:
 	yych = *++YYCURSOR;
 	if (yybm[0+yych] & 128) {
-		goto yy31;
+		goto yy20;
 	}
-	if (yych == '+') goto yy30;
+	if (yych == '+') goto yy19;
 yy18:
 	YYCURSOR = YYMARKER;
 	goto yy3;
 yy19:
-	++YYCURSOR;
-#line 680 "ext/standard/var_unserializer.re"
-	{
-	*p = YYCURSOR;
-	ZVAL_NULL(rval);
-	return 1;
-}
-#line 756 "ext/standard/var_unserializer.c"
-yy21:
-	yych = *++YYCURSOR;
-	if (yych <= ',') {
-		if (yych == '+') goto yy33;
-		goto yy18;
-	} else {
-		if (yych <= '-') goto yy33;
-		if (yych <= '/') goto yy18;
-		if (yych <= '9') goto yy34;
-		goto yy18;
-	}
-yy22:
-	yych = *++YYCURSOR;
-	if (yych == '+') goto yy36;
-	if (yych <= '/') goto yy18;
-	if (yych <= '9') goto yy37;
-	goto yy18;
-yy23:
-	yych = *++YYCURSOR;
-	if (yych == '+') goto yy39;
-	if (yych <= '/') goto yy18;
-	if (yych <= '9') goto yy40;
-	goto yy18;
-yy24:
-	yych = *++YYCURSOR;
-	if (yych <= '/') goto yy18;
-	if (yych <= '1') goto yy42;
-	goto yy18;
-yy25:
-	yych = *++YYCURSOR;
-	if (yych <= '/') {
-		if (yych <= ',') {
-			if (yych == '+') goto yy43;
-			goto yy18;
-		} else {
-			if (yych <= '-') goto yy44;
-			if (yych <= '.') goto yy45;
-			goto yy18;
-		}
-	} else {
-		if (yych <= 'I') {
-			if (yych <= '9') goto yy46;
-			if (yych <= 'H') goto yy18;
-			goto yy48;
-		} else {
-			if (yych == 'N') goto yy49;
-			goto yy18;
-		}
-	}
-yy26:
-	yych = *++YYCURSOR;
-	if (yych <= ',') {
-		if (yych == '+') goto yy50;
-		goto yy18;
-	} else {
-		if (yych <= '-') goto yy50;
-		if (yych <= '/') goto yy18;
-		if (yych <= '9') goto yy51;
-		goto yy18;
-	}
-yy27:
-	yych = *++YYCURSOR;
-	if (yych <= ',') {
-		if (yych == '+') goto yy53;
-		goto yy18;
-	} else {
-		if (yych <= '-') goto yy53;
-		if (yych <= '/') goto yy18;
-		if (yych <= '9') goto yy54;
-		goto yy18;
-	}
-yy28:
-	yych = *++YYCURSOR;
-	if (yych <= ',') {
-		if (yych == '+') goto yy56;
-		goto yy18;
-	} else {
-		if (yych <= '-') goto yy56;
-		if (yych <= '/') goto yy18;
-		if (yych <= '9') goto yy57;
-		goto yy18;
-	}
-yy29:
-	yych = *++YYCURSOR;
-	if (yych == '+') goto yy59;
-	if (yych <= '/') goto yy18;
-	if (yych <= '9') goto yy60;
-	goto yy18;
-yy30:
 	yych = *++YYCURSOR;
 	if (yybm[0+yych] & 128) {
-		goto yy31;
+		goto yy20;
 	}
 	goto yy18;
-yy31:
+yy20:
 	++YYCURSOR;
 	if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
 	yych = *YYCURSOR;
 	if (yybm[0+yych] & 128) {
-		goto yy31;
-	}
-	if (yych <= '/') goto yy18;
-	if (yych <= ':') goto yy62;
-	goto yy18;
-yy33:
-	yych = *++YYCURSOR;
-	if (yych <= '/') goto yy18;
-	if (yych >= ':') goto yy18;
-yy34:
-	++YYCURSOR;
-	if (YYLIMIT <= YYCURSOR) YYFILL(1);
-	yych = *YYCURSOR;
-	if (yych <= '/') goto yy18;
-	if (yych <= '9') goto yy34;
-	if (yych == ';') goto yy63;
-	goto yy18;
-yy36:
-	yych = *++YYCURSOR;
-	if (yych <= '/') goto yy18;
-	if (yych >= ':') goto yy18;
-yy37:
-	++YYCURSOR;
-	if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
-	yych = *YYCURSOR;
-	if (yych <= '/') goto yy18;
-	if (yych <= '9') goto yy37;
-	if (yych <= ':') goto yy65;
-	goto yy18;
-yy39:
-	yych = *++YYCURSOR;
-	if (yych <= '/') goto yy18;
-	if (yych >= ':') goto yy18;
-yy40:
-	++YYCURSOR;
-	if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
-	yych = *YYCURSOR;
-	if (yych <= '/') goto yy18;
-	if (yych <= '9') goto yy40;
-	if (yych <= ':') goto yy66;
-	goto yy18;
-yy42:
-	yych = *++YYCURSOR;
-	if (yych == ';') goto yy67;
-	goto yy18;
-yy43:
-	yych = *++YYCURSOR;
-	if (yych == '.') goto yy45;
-	if (yych <= '/') goto yy18;
-	if (yych <= '9') goto yy46;
-	goto yy18;
-yy44:
-	yych = *++YYCURSOR;
-	if (yych <= '/') {
-		if (yych != '.') goto yy18;
-	} else {
-		if (yych <= '9') goto yy46;
-		if (yych == 'I') goto yy48;
-		goto yy18;
-	}
-yy45:
-	yych = *++YYCURSOR;
-	if (yych <= '/') goto yy18;
-	if (yych <= '9') goto yy69;
-	goto yy18;
-yy46:
-	++YYCURSOR;
-	if ((YYLIMIT - YYCURSOR) < 4) YYFILL(4);
-	yych = *YYCURSOR;
-	if (yych <= ':') {
-		if (yych <= '.') {
-			if (yych <= '-') goto yy18;
-			goto yy69;
-		} else {
-			if (yych <= '/') goto yy18;
-			if (yych <= '9') goto yy46;
-			goto yy18;
-		}
-	} else {
-		if (yych <= 'E') {
-			if (yych <= ';') goto yy71;
-			if (yych <= 'D') goto yy18;
-			goto yy73;
-		} else {
-			if (yych == 'e') goto yy73;
-			goto yy18;
-		}
+		goto yy20;
 	}
-yy48:
-	yych = *++YYCURSOR;
-	if (yych == 'N') goto yy74;
-	goto yy18;
-yy49:
-	yych = *++YYCURSOR;
-	if (yych == 'A') goto yy75;
-	goto yy18;
-yy50:
-	yych = *++YYCURSOR;
-	if (yych <= '/') goto yy18;
-	if (yych >= ':') goto yy18;
-yy51:
-	++YYCURSOR;
-	if (YYLIMIT <= YYCURSOR) YYFILL(1);
-	yych = *YYCURSOR;
 	if (yych <= '/') goto yy18;
-	if (yych <= '9') goto yy51;
-	if (yych == ';') goto yy76;
-	goto yy18;
-yy53:
-	yych = *++YYCURSOR;
-	if (yych <= '/') goto yy18;
-	if (yych >= ':') goto yy18;
-yy54:
-	++YYCURSOR;
-	if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
-	yych = *YYCURSOR;
-	if (yych <= '/') goto yy18;
-	if (yych <= '9') goto yy54;
-	if (yych <= ':') goto yy78;
-	goto yy18;
-yy56:
+	if (yych >= ';') goto yy18;
 	yych = *++YYCURSOR;
-	if (yych <= '/') goto yy18;
-	if (yych >= ':') goto yy18;
-yy57:
+	if (yych != '"') goto yy18;
 	++YYCURSOR;
-	if (YYLIMIT <= YYCURSOR) YYFILL(1);
-	yych = *YYCURSOR;
-	if (yych <= '/') goto yy18;
-	if (yych <= '9') goto yy57;
-	if (yych == ';') goto yy79;
-	goto yy18;
-yy59:
-	yych = *++YYCURSOR;
-	if (yych <= '/') goto yy18;
-	if (yych >= ':') goto yy18;
-yy60:
-	++YYCURSOR;
-	if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
-	yych = *YYCURSOR;
-	if (yych <= '/') goto yy18;
-	if (yych <= '9') goto yy60;
-	if (yych <= ':') goto yy81;
-	goto yy18;
-yy62:
-	yych = *++YYCURSOR;
-	if (yych == '"') goto yy82;
-	goto yy18;
-yy63:
-	++YYCURSOR;
-#line 629 "ext/standard/var_unserializer.re"
-	{
-	zend_long id;
-
- 	*p = YYCURSOR;
-	if (!var_hash) return 0;
-
-	id = parse_iv(start + 2) - 1;
-	if (id == -1 || (rval_ref = var_access(var_hash, id)) == NULL) {
-		return 0;
-	}
-
-	zval_ptr_dtor(rval);
-	if (Z_ISUNDEF_P(rval_ref) || (Z_ISREF_P(rval_ref) && Z_ISUNDEF_P(Z_REFVAL_P(rval_ref)))) {
-		ZVAL_UNDEF(rval);
-		return 1;
-	}
-	if (Z_ISREF_P(rval_ref)) {
-		ZVAL_COPY(rval, rval_ref);
-	} else {
-		ZVAL_NEW_REF(rval_ref, rval_ref);
-		ZVAL_COPY(rval, rval_ref);
-	}
-
-	return 1;
-}
-#line 1032 "ext/standard/var_unserializer.c"
-yy65:
-	yych = *++YYCURSOR;
-	if (yych == '"') goto yy84;
-	goto yy18;
-yy66:
-	yych = *++YYCURSOR;
-	if (yych == '{') goto yy86;
-	goto yy18;
-yy67:
-	++YYCURSOR;
-#line 686 "ext/standard/var_unserializer.re"
-	{
-	*p = YYCURSOR;
-	ZVAL_BOOL(rval, parse_iv(start + 2));
-	return 1;
-}
-#line 1049 "ext/standard/var_unserializer.c"
-yy69:
-	++YYCURSOR;
-	if ((YYLIMIT - YYCURSOR) < 4) YYFILL(4);
-	yych = *YYCURSOR;
-	if (yych <= ';') {
-		if (yych <= '/') goto yy18;
-		if (yych <= '9') goto yy69;
-		if (yych <= ':') goto yy18;
-	} else {
-		if (yych <= 'E') {
-			if (yych <= 'D') goto yy18;
-			goto yy73;
-		} else {
-			if (yych == 'e') goto yy73;
-			goto yy18;
-		}
-	}
-yy71:
-	++YYCURSOR;
-#line 734 "ext/standard/var_unserializer.re"
-	{
-#if SIZEOF_ZEND_LONG == 4
-use_double:
-#endif
-	*p = YYCURSOR;
-	ZVAL_DOUBLE(rval, zend_strtod((const char *)start + 2, NULL));
-	return 1;
-}
-#line 1078 "ext/standard/var_unserializer.c"
-yy73:
-	yych = *++YYCURSOR;
-	if (yych <= ',') {
-		if (yych == '+') goto yy88;
-		goto yy18;
-	} else {
-		if (yych <= '-') goto yy88;
-		if (yych <= '/') goto yy18;
-		if (yych <= '9') goto yy89;
-		goto yy18;
-	}
-yy74:
-	yych = *++YYCURSOR;
-	if (yych == 'F') goto yy91;
-	goto yy18;
-yy75:
-	yych = *++YYCURSOR;
-	if (yych == 'N') goto yy91;
-	goto yy18;
-yy76:
-	++YYCURSOR;
-#line 692 "ext/standard/var_unserializer.re"
-	{
-#if SIZEOF_ZEND_LONG == 4
-	int digits = YYCURSOR - start - 3;
-
-	if (start[2] == '-' || start[2] == '+') {
-		digits--;
-	}
-
-	/* Use double for large zend_long values that were serialized on a 64-bit system */
-	if (digits >= MAX_LENGTH_OF_LONG - 1) {
-		if (digits == MAX_LENGTH_OF_LONG - 1) {
-			int cmp = strncmp((char*)YYCURSOR - MAX_LENGTH_OF_LONG, long_min_digits, MAX_LENGTH_OF_LONG - 1);
-
-			if (!(cmp < 0 || (cmp == 0 && start[2] == '-'))) {
-				goto use_double;
-			}
-		} else {
-			goto use_double;
-		}
-	}
-#endif
-	*p = YYCURSOR;
-	ZVAL_LONG(rval, parse_iv(start + 2));
-	return 1;
-}
-#line 1126 "ext/standard/var_unserializer.c"
-yy78:
-	yych = *++YYCURSOR;
-	if (yych == '"') goto yy92;
-	goto yy18;
-yy79:
-	++YYCURSOR;
-#line 655 "ext/standard/var_unserializer.re"
-	{
-	zend_long id;
-
- 	*p = YYCURSOR;
-	if (!var_hash) return 0;
-
-	id = parse_iv(start + 2) - 1;
-	if (id == -1 || (rval_ref = var_access(var_hash, id)) == NULL) {
-		return 0;
-	}
-
-	if (rval_ref == rval) {
-		return 0;
-	}
-
-	if (Z_ISUNDEF_P(rval_ref) || (Z_ISREF_P(rval_ref) && Z_ISUNDEF_P(Z_REFVAL_P(rval_ref)))) {
-		ZVAL_UNDEF(rval);
-		return 1;
-	}
-
-	ZVAL_COPY(rval, rval_ref);
-
-	return 1;
-}
-#line 1158 "ext/standard/var_unserializer.c"
-yy81:
-	yych = *++YYCURSOR;
-	if (yych == '"') goto yy94;
-	goto yy18;
-yy82:
-	++YYCURSOR;
-#line 844 "ext/standard/var_unserializer.re"
+#line 843 "ext/standard/var_unserializer.re"
 	{
 	size_t len, len2, len3, maxlen;
 	zend_long elements;
@@ -1313,10 +913,109 @@ yy82:
 
 	return object_common2(UNSERIALIZE_PASSTHRU, elements);
 }
-#line 1317 "ext/standard/var_unserializer.c"
-yy84:
+#line 917 "ext/standard/var_unserializer.c"
+yy25:
+	yych = *++YYCURSOR;
+	if (yych <= ',') {
+		if (yych != '+') goto yy18;
+	} else {
+		if (yych <= '-') goto yy26;
+		if (yych <= '/') goto yy18;
+		if (yych <= '9') goto yy27;
+		goto yy18;
+	}
+yy26:
+	yych = *++YYCURSOR;
+	if (yych <= '/') goto yy18;
+	if (yych >= ':') goto yy18;
+yy27:
+	++YYCURSOR;
+	if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
+	yych = *YYCURSOR;
+	if (yych <= '/') goto yy18;
+	if (yych <= '9') goto yy27;
+	if (yych >= ';') goto yy18;
+	yych = *++YYCURSOR;
+	if (yych != '"') goto yy18;
+	++YYCURSOR;
+#line 832 "ext/standard/var_unserializer.re"
+	{
+	zend_long elements;
+    if (!var_hash) return 0;
+
+	elements = object_common1(UNSERIALIZE_PASSTHRU, ZEND_STANDARD_CLASS_DEF_PTR);
+	if (elements < 0 || elements >= HT_MAX_SIZE) {
+		return 0;
+	}
+	return object_common2(UNSERIALIZE_PASSTHRU, elements);
+}
+#line 953 "ext/standard/var_unserializer.c"
+yy32:
+	yych = *++YYCURSOR;
+	if (yych == '+') goto yy33;
+	if (yych <= '/') goto yy18;
+	if (yych <= '9') goto yy34;
+	goto yy18;
+yy33:
+	yych = *++YYCURSOR;
+	if (yych <= '/') goto yy18;
+	if (yych >= ':') goto yy18;
+yy34:
+	++YYCURSOR;
+	if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
+	yych = *YYCURSOR;
+	if (yych <= '/') goto yy18;
+	if (yych <= '9') goto yy34;
+	if (yych >= ';') goto yy18;
+	yych = *++YYCURSOR;
+	if (yych != '{') goto yy18;
+	++YYCURSOR;
+#line 808 "ext/standard/var_unserializer.re"
+	{
+	zend_long elements = parse_iv(start + 2);
+	/* use iv() not uiv() in order to check data range */
+	*p = YYCURSOR;
+    if (!var_hash) return 0;
+
+	if (elements < 0 || elements >= HT_MAX_SIZE) {
+		return 0;
+	}
+
+	array_init_size(rval, elements);
+	if (elements) {
+		/* we can't convert from packed to hash during unserialization, because
+		   reference to some zvals might be keept in var_hash (to support references) */
+		zend_hash_real_init(Z_ARRVAL_P(rval), 0);
+	}
+
+	if (!process_nested_data(UNSERIALIZE_PASSTHRU, Z_ARRVAL_P(rval), elements, 0)) {
+		return 0;
+	}
+
+	return finish_nested_data(UNSERIALIZE_PASSTHRU);
+}
+#line 998 "ext/standard/var_unserializer.c"
+yy39:
+	yych = *++YYCURSOR;
+	if (yych == '+') goto yy40;
+	if (yych <= '/') goto yy18;
+	if (yych <= '9') goto yy41;
+	goto yy18;
+yy40:
+	yych = *++YYCURSOR;
+	if (yych <= '/') goto yy18;
+	if (yych >= ':') goto yy18;
+yy41:
+	++YYCURSOR;
+	if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
+	yych = *YYCURSOR;
+	if (yych <= '/') goto yy18;
+	if (yych <= '9') goto yy41;
+	if (yych >= ';') goto yy18;
+	yych = *++YYCURSOR;
+	if (yych != '"') goto yy18;
 	++YYCURSOR;
-#line 775 "ext/standard/var_unserializer.re"
+#line 774 "ext/standard/var_unserializer.re"
 	{
 	size_t len, maxlen;
 	zend_string *str;
@@ -1350,131 +1049,407 @@ yy84:
 	ZVAL_STR(rval, str);
 	return 1;
 }
-#line 1354 "ext/standard/var_unserializer.c"
-yy86:
+#line 1053 "ext/standard/var_unserializer.c"
+yy46:
+	yych = *++YYCURSOR;
+	if (yych == '+') goto yy47;
+	if (yych <= '/') goto yy18;
+	if (yych <= '9') goto yy48;
+	goto yy18;
+yy47:
+	yych = *++YYCURSOR;
+	if (yych <= '/') goto yy18;
+	if (yych >= ':') goto yy18;
+yy48:
 	++YYCURSOR;
-#line 809 "ext/standard/var_unserializer.re"
+	if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
+	yych = *YYCURSOR;
+	if (yych <= '/') goto yy18;
+	if (yych <= '9') goto yy48;
+	if (yych >= ';') goto yy18;
+	yych = *++YYCURSOR;
+	if (yych != '"') goto yy18;
+	++YYCURSOR;
+#line 742 "ext/standard/var_unserializer.re"
 	{
-	zend_long elements = parse_iv(start + 2);
-	/* use iv() not uiv() in order to check data range */
-	*p = YYCURSOR;
-    if (!var_hash) return 0;
+	size_t len, maxlen;
+	char *str;
 
-	if (elements < 0 || elements >= HT_MAX_SIZE) {
+	len = parse_uiv(start + 2);
+	maxlen = max - YYCURSOR;
+	if (maxlen < len) {
+		*p = start + 2;
 		return 0;
 	}
 
-	array_init_size(rval, elements);
-	if (elements) {
-		/* we can't convert from packed to hash during unserialization, because
-		   reference to some zvals might be keept in var_hash (to support references) */
-		zend_hash_real_init(Z_ARRVAL_P(rval), 0);
+	str = (char*)YYCURSOR;
+
+	YYCURSOR += len;
+
+	if (*(YYCURSOR) != '"') {
+		*p = YYCURSOR;
+		return 0;
 	}
 
-	if (!process_nested_data(UNSERIALIZE_PASSTHRU, Z_ARRVAL_P(rval), elements, 0)) {
+	if (*(YYCURSOR + 1) != ';') {
+		*p = YYCURSOR + 1;
 		return 0;
 	}
 
-	return finish_nested_data(UNSERIALIZE_PASSTHRU);
+	YYCURSOR += 2;
+	*p = YYCURSOR;
+
+	ZVAL_STRINGL(rval, str, len);
+	return 1;
+}
+#line 1106 "ext/standard/var_unserializer.c"
+yy53:
+	yych = *++YYCURSOR;
+	if (yych <= '/') {
+		if (yych <= ',') {
+			if (yych == '+') goto yy57;
+			goto yy18;
+		} else {
+			if (yych <= '-') goto yy55;
+			if (yych <= '.') goto yy60;
+			goto yy18;
+		}
+	} else {
+		if (yych <= 'I') {
+			if (yych <= '9') goto yy58;
+			if (yych <= 'H') goto yy18;
+			goto yy56;
+		} else {
+			if (yych != 'N') goto yy18;
+		}
+	}
+	yych = *++YYCURSOR;
+	if (yych == 'A') goto yy76;
+	goto yy18;
+yy55:
+	yych = *++YYCURSOR;
+	if (yych <= '/') {
+		if (yych == '.') goto yy60;
+		goto yy18;
+	} else {
+		if (yych <= '9') goto yy58;
+		if (yych != 'I') goto yy18;
+	}
+yy56:
+	yych = *++YYCURSOR;
+	if (yych == 'N') goto yy72;
+	goto yy18;
+yy57:
+	yych = *++YYCURSOR;
+	if (yych == '.') goto yy60;
+	if (yych <= '/') goto yy18;
+	if (yych >= ':') goto yy18;
+yy58:
+	++YYCURSOR;
+	if ((YYLIMIT - YYCURSOR) < 4) YYFILL(4);
+	yych = *YYCURSOR;
+	if (yych <= ':') {
+		if (yych <= '.') {
+			if (yych <= '-') goto yy18;
+			goto yy70;
+		} else {
+			if (yych <= '/') goto yy18;
+			if (yych <= '9') goto yy58;
+			goto yy18;
+		}
+	} else {
+		if (yych <= 'E') {
+			if (yych <= ';') goto yy63;
+			if (yych <= 'D') goto yy18;
+			goto yy65;
+		} else {
+			if (yych == 'e') goto yy65;
+			goto yy18;
+		}
+	}
+yy60:
+	yych = *++YYCURSOR;
+	if (yych <= '/') goto yy18;
+	if (yych >= ':') goto yy18;
+yy61:
+	++YYCURSOR;
+	if ((YYLIMIT - YYCURSOR) < 4) YYFILL(4);
+	yych = *YYCURSOR;
+	if (yych <= ';') {
+		if (yych <= '/') goto yy18;
+		if (yych <= '9') goto yy61;
+		if (yych <= ':') goto yy18;
+	} else {
+		if (yych <= 'E') {
+			if (yych <= 'D') goto yy18;
+			goto yy65;
+		} else {
+			if (yych == 'e') goto yy65;
+			goto yy18;
+		}
+	}
+yy63:
+	++YYCURSOR;
+#line 733 "ext/standard/var_unserializer.re"
+	{
+#if SIZEOF_ZEND_LONG == 4
+use_double:
+#endif
+	*p = YYCURSOR;
+	ZVAL_DOUBLE(rval, zend_strtod((const char *)start + 2, NULL));
+	return 1;
 }
-#line 1381 "ext/standard/var_unserializer.c"
-yy88:
+#line 1203 "ext/standard/var_unserializer.c"
+yy65:
 	yych = *++YYCURSOR;
 	if (yych <= ',') {
-		if (yych == '+') goto yy96;
+		if (yych != '+') goto yy18;
+	} else {
+		if (yych <= '-') goto yy66;
+		if (yych <= '/') goto yy18;
+		if (yych <= '9') goto yy67;
+		goto yy18;
+	}
+yy66:
+	yych = *++YYCURSOR;
+	if (yych <= ',') {
+		if (yych == '+') goto yy69;
 		goto yy18;
 	} else {
-		if (yych <= '-') goto yy96;
+		if (yych <= '-') goto yy69;
 		if (yych <= '/') goto yy18;
 		if (yych >= ':') goto yy18;
 	}
-yy89:
+yy67:
 	++YYCURSOR;
 	if (YYLIMIT <= YYCURSOR) YYFILL(1);
 	yych = *YYCURSOR;
 	if (yych <= '/') goto yy18;
-	if (yych <= '9') goto yy89;
-	if (yych == ';') goto yy71;
+	if (yych <= '9') goto yy67;
+	if (yych == ';') goto yy63;
 	goto yy18;
-yy91:
+yy69:
 	yych = *++YYCURSOR;
-	if (yych == ';') goto yy97;
+	if (yych <= '/') goto yy18;
+	if (yych <= '9') goto yy67;
 	goto yy18;
-yy92:
+yy70:
+	++YYCURSOR;
+	if ((YYLIMIT - YYCURSOR) < 4) YYFILL(4);
+	yych = *YYCURSOR;
+	if (yych <= ';') {
+		if (yych <= '/') goto yy18;
+		if (yych <= '9') goto yy70;
+		if (yych <= ':') goto yy18;
+		goto yy63;
+	} else {
+		if (yych <= 'E') {
+			if (yych <= 'D') goto yy18;
+			goto yy65;
+		} else {
+			if (yych == 'e') goto yy65;
+			goto yy18;
+		}
+	}
+yy72:
+	yych = *++YYCURSOR;
+	if (yych != 'F') goto yy18;
+yy73:
+	yych = *++YYCURSOR;
+	if (yych != ';') goto yy18;
 	++YYCURSOR;
-#line 833 "ext/standard/var_unserializer.re"
+#line 717 "ext/standard/var_unserializer.re"
 	{
-	zend_long elements;
-    if (!var_hash) return 0;
+	*p = YYCURSOR;
 
-	elements = object_common1(UNSERIALIZE_PASSTHRU, ZEND_STANDARD_CLASS_DEF_PTR);
-	if (elements < 0 || elements >= HT_MAX_SIZE) {
-		return 0;
+	if (!strncmp((char*)start + 2, "NAN", 3)) {
+		ZVAL_DOUBLE(rval, php_get_nan());
+	} else if (!strncmp((char*)start + 2, "INF", 3)) {
+		ZVAL_DOUBLE(rval, php_get_inf());
+	} else if (!strncmp((char*)start + 2, "-INF", 4)) {
+		ZVAL_DOUBLE(rval, -php_get_inf());
+	} else {
+		ZVAL_NULL(rval);
 	}
-	return object_common2(UNSERIALIZE_PASSTHRU, elements);
+
+	return 1;
 }
-#line 1417 "ext/standard/var_unserializer.c"
-yy94:
+#line 1278 "ext/standard/var_unserializer.c"
+yy76:
+	yych = *++YYCURSOR;
+	if (yych == 'N') goto yy73;
+	goto yy18;
+yy77:
+	yych = *++YYCURSOR;
+	if (yych <= ',') {
+		if (yych != '+') goto yy18;
+	} else {
+		if (yych <= '-') goto yy78;
+		if (yych <= '/') goto yy18;
+		if (yych <= '9') goto yy79;
+		goto yy18;
+	}
+yy78:
+	yych = *++YYCURSOR;
+	if (yych <= '/') goto yy18;
+	if (yych >= ':') goto yy18;
+yy79:
 	++YYCURSOR;
-#line 743 "ext/standard/var_unserializer.re"
+	if (YYLIMIT <= YYCURSOR) YYFILL(1);
+	yych = *YYCURSOR;
+	if (yych <= '/') goto yy18;
+	if (yych <= '9') goto yy79;
+	if (yych != ';') goto yy18;
+	++YYCURSOR;
+#line 691 "ext/standard/var_unserializer.re"
 	{
-	size_t len, maxlen;
-	char *str;
+#if SIZEOF_ZEND_LONG == 4
+	int digits = YYCURSOR - start - 3;
 
-	len = parse_uiv(start + 2);
-	maxlen = max - YYCURSOR;
-	if (maxlen < len) {
-		*p = start + 2;
-		return 0;
+	if (start[2] == '-' || start[2] == '+') {
+		digits--;
 	}
 
-	str = (char*)YYCURSOR;
+	/* Use double for large zend_long values that were serialized on a 64-bit system */
+	if (digits >= MAX_LENGTH_OF_LONG - 1) {
+		if (digits == MAX_LENGTH_OF_LONG - 1) {
+			int cmp = strncmp((char*)YYCURSOR - MAX_LENGTH_OF_LONG, long_min_digits, MAX_LENGTH_OF_LONG - 1);
 
-	YYCURSOR += len;
+			if (!(cmp < 0 || (cmp == 0 && start[2] == '-'))) {
+				goto use_double;
+			}
+		} else {
+			goto use_double;
+		}
+	}
+#endif
+	*p = YYCURSOR;
+	ZVAL_LONG(rval, parse_iv(start + 2));
+	return 1;
+}
+#line 1331 "ext/standard/var_unserializer.c"
+yy83:
+	yych = *++YYCURSOR;
+	if (yych <= '/') goto yy18;
+	if (yych >= '2') goto yy18;
+	yych = *++YYCURSOR;
+	if (yych != ';') goto yy18;
+	++YYCURSOR;
+#line 685 "ext/standard/var_unserializer.re"
+	{
+	*p = YYCURSOR;
+	ZVAL_BOOL(rval, parse_iv(start + 2));
+	return 1;
+}
+#line 1345 "ext/standard/var_unserializer.c"
+yy87:
+	++YYCURSOR;
+#line 679 "ext/standard/var_unserializer.re"
+	{
+	*p = YYCURSOR;
+	ZVAL_NULL(rval);
+	return 1;
+}
+#line 1354 "ext/standard/var_unserializer.c"
+yy89:
+	yych = *++YYCURSOR;
+	if (yych <= ',') {
+		if (yych != '+') goto yy18;
+	} else {
+		if (yych <= '-') goto yy90;
+		if (yych <= '/') goto yy18;
+		if (yych <= '9') goto yy91;
+		goto yy18;
+	}
+yy90:
+	yych = *++YYCURSOR;
+	if (yych <= '/') goto yy18;
+	if (yych >= ':') goto yy18;
+yy91:
+	++YYCURSOR;
+	if (YYLIMIT <= YYCURSOR) YYFILL(1);
+	yych = *YYCURSOR;
+	if (yych <= '/') goto yy18;
+	if (yych <= '9') goto yy91;
+	if (yych != ';') goto yy18;
+	++YYCURSOR;
+#line 654 "ext/standard/var_unserializer.re"
+	{
+	zend_long id;
 
-	if (*(YYCURSOR) != '"') {
-		*p = YYCURSOR;
+ 	*p = YYCURSOR;
+	if (!var_hash) return 0;
+
+	id = parse_iv(start + 2) - 1;
+	if (id == -1 || (rval_ref = var_access(var_hash, id)) == NULL) {
 		return 0;
 	}
 
-	if (*(YYCURSOR + 1) != ';') {
-		*p = YYCURSOR + 1;
+	if (rval_ref == rval) {
 		return 0;
 	}
 
-	YYCURSOR += 2;
-	*p = YYCURSOR;
+	if (Z_ISUNDEF_P(rval_ref) || (Z_ISREF_P(rval_ref) && Z_ISUNDEF_P(Z_REFVAL_P(rval_ref)))) {
+		ZVAL_UNDEF(rval);
+		return 1;
+	}
+
+	ZVAL_COPY(rval, rval_ref);
 
-	ZVAL_STRINGL(rval, str, len);
 	return 1;
 }
-#line 1452 "ext/standard/var_unserializer.c"
+#line 1402 "ext/standard/var_unserializer.c"
+yy95:
+	yych = *++YYCURSOR;
+	if (yych <= ',') {
+		if (yych != '+') goto yy18;
+	} else {
+		if (yych <= '-') goto yy96;
+		if (yych <= '/') goto yy18;
+		if (yych <= '9') goto yy97;
+		goto yy18;
+	}
 yy96:
 	yych = *++YYCURSOR;
 	if (yych <= '/') goto yy18;
-	if (yych <= '9') goto yy89;
-	goto yy18;
+	if (yych >= ':') goto yy18;
 yy97:
 	++YYCURSOR;
-#line 718 "ext/standard/var_unserializer.re"
+	if (YYLIMIT <= YYCURSOR) YYFILL(1);
+	yych = *YYCURSOR;
+	if (yych <= '/') goto yy18;
+	if (yych <= '9') goto yy97;
+	if (yych != ';') goto yy18;
+	++YYCURSOR;
+#line 628 "ext/standard/var_unserializer.re"
 	{
-	*p = YYCURSOR;
+	zend_long id;
 
-	if (!strncmp((char*)start + 2, "NAN", 3)) {
-		ZVAL_DOUBLE(rval, php_get_nan());
-	} else if (!strncmp((char*)start + 2, "INF", 3)) {
-		ZVAL_DOUBLE(rval, php_get_inf());
-	} else if (!strncmp((char*)start + 2, "-INF", 4)) {
-		ZVAL_DOUBLE(rval, -php_get_inf());
+ 	*p = YYCURSOR;
+	if (!var_hash) return 0;
+
+	id = parse_iv(start + 2) - 1;
+	if (id == -1 || (rval_ref = var_access(var_hash, id)) == NULL) {
+		return 0;
+	}
+
+	zval_ptr_dtor(rval);
+	if (Z_ISUNDEF_P(rval_ref) || (Z_ISREF_P(rval_ref) && Z_ISUNDEF_P(Z_REFVAL_P(rval_ref)))) {
+		ZVAL_UNDEF(rval);
+		return 1;
+	}
+	if (Z_ISREF_P(rval_ref)) {
+		ZVAL_COPY(rval, rval_ref);
 	} else {
-		ZVAL_NULL(rval);
+		ZVAL_NEW_REF(rval_ref, rval_ref);
+		ZVAL_COPY(rval, rval_ref);
 	}
 
 	return 1;
 }
-#line 1476 "ext/standard/var_unserializer.c"
+#line 1451 "ext/standard/var_unserializer.c"
 }
-#line 1004 "ext/standard/var_unserializer.re"
+#line 1003 "ext/standard/var_unserializer.re"
 
 
 	return 0;