Use 0-based indices

Author: kocsismate

Zend/zend_attributes_arginfo.h

@@ -2662,7 +2662,7 @@ function (Name $item) {
             foreach ($this->attributes as $key => $attribute) {
                 $code .= $attribute->generateCode(
                     "zend_add_class_attribute(class_entry",
-                    "class_{$escapedName}_" . ($key + 1),
+                    "class_{$escapedName}_$key",
                     $allConstInfos,
                     $this->phpVersionIdMinimumCompatibility
                 );
@@ -4307,7 +4307,7 @@ static function (FuncInfo $funcInfo) use ($allConstInfos, $phpVersionIdMinimumCo
             foreach ($funcInfo->attributes as $key => $attribute) {
                 $code .= $attribute->generateCode(
                     "zend_add_function_attribute(zend_hash_str_find_ptr($functionTable, \"" . $funcInfo->name->getNameForAttributes() . "\", sizeof(\"" . $funcInfo->name->getNameForAttributes() . "\") - 1)",
-                    "func_" . $funcInfo->name->getNameForAttributes() . "_" . ($key + 1),
+                    "func_" . $funcInfo->name->getNameForAttributes() . "_$key",
                     $allConstInfos,
                     $phpVersionIdMinimumCompatibility
                 );
@@ -4317,7 +4317,7 @@ static function (FuncInfo $funcInfo) use ($allConstInfos, $phpVersionIdMinimumCo
                 foreach ($arg->attributes as $key => $attribute) {
                     $code .= $attribute->generateCode(
                         "zend_add_parameter_attribute(zend_hash_str_find_ptr($functionTable, \"" . $funcInfo->name->getNameForAttributes() . "\", sizeof(\"" . $funcInfo->name->getNameForAttributes() . "\") - 1), $index",
-                        "func_{$funcInfo->name->getNameForAttributes()}_arg{$index}_" . ($key + 1),
+                        "func_{$funcInfo->name->getNameForAttributes()}_arg{$index}_$key",
                         $allConstInfos,
                         $phpVersionIdMinimumCompatibility
                     );
@@ -4348,7 +4348,7 @@ static function (ConstInfo $constInfo) use ($allConstInfos, $phpVersionIdMinimum
             foreach ($constInfo->attributes as $key => $attribute) {
                 $code .= $attribute->generateCode(
                     "zend_add_class_constant_attribute(class_entry, const_" . $constInfo->name->getDeclarationName(),
-                    "const_" . $constInfo->name->getDeclarationName() . "_" . ($key + 1),
+                    "const_" . $constInfo->name->getDeclarationName() . "_$key",
                     $allConstInfos,
                     $phpVersionIdMinimumCompatibility
                 );
@@ -4373,7 +4373,7 @@ function generatePropertyAttributeInitialization(
         foreach ($propertyInfo->attributes as $key => $attribute) {
             $code .= $attribute->generateCode(
                 "zend_add_property_attribute(class_entry, property_" . $propertyInfo->name->getDeclarationName(),
-                "property_" . $propertyInfo->name->getDeclarationName() . "_" . ($key + 1),
+                "property_" . $propertyInfo->name->getDeclarationName() . "_" . $key,
                 $allConstInfos,
                 $phpVersionIdMinimumCompatibility
             );