diff --git a/modules/openapi-generator/src/main/resources/php-slim-server/README.mustache b/modules/openapi-generator/src/main/resources/php-slim-server/README.mustache
index 6d2719b2f83d..b9353f3127ca 100644
--- a/modules/openapi-generator/src/main/resources/php-slim-server/README.mustache
+++ b/modules/openapi-generator/src/main/resources/php-slim-server/README.mustache
@@ -144,11 +144,11 @@ No model defined in this package
 {{/-last}}
 {{/authMethods}}
 {{#authMethods}}
-{{#isBasic}}
+{{#isBasicBasic}}
 ### Security schema `{{name}}`
 > Important! To make Basic authentication work you need to extend [\{{authPackage}}\{{abstractNamePrefix}}Authenticator{{abstractNameSuffix}}]({{authSrcPath}}/{{abstractNamePrefix}}Authenticator{{abstractNameSuffix}}.php) class by [\{{authPackage}}\BasicAuthenticator](./src/Auth/BasicAuthenticator.php) class.
 
-{{/isBasic}}
+{{/isBasicBasic}}
 {{#isApiKey}}
 ### Security schema `{{name}}`
 > Important! To make ApiKey authentication work you need to extend [\{{authPackage}}\{{abstractNamePrefix}}Authenticator{{abstractNameSuffix}}]({{authSrcPath}}/{{abstractNamePrefix}}Authenticator{{abstractNameSuffix}}.php) class by [\{{authPackage}}\ApiKeyAuthenticator](./src/Auth/ApiKeyAuthenticator.php) class.
diff --git a/modules/openapi-generator/src/main/resources/php-slim4-server/README.mustache b/modules/openapi-generator/src/main/resources/php-slim4-server/README.mustache
index 9cf862d4b16f..4d042902f2bb 100644
--- a/modules/openapi-generator/src/main/resources/php-slim4-server/README.mustache
+++ b/modules/openapi-generator/src/main/resources/php-slim4-server/README.mustache
@@ -194,11 +194,11 @@ No model defined in this package
 {{/-last}}
 {{/authMethods}}
 {{#authMethods}}
-{{#isBasic}}
+{{#isBasicBasic}}
 ### Security schema `{{name}}`
 > Important! To make Basic authentication work you need to extend [\{{authPackage}}\{{abstractNamePrefix}}Authenticator{{abstractNameSuffix}}]({{authSrcPath}}/{{abstractNamePrefix}}Authenticator{{abstractNameSuffix}}.php) class by [\{{authPackage}}\BasicAuthenticator](./src/Auth/BasicAuthenticator.php) class.
 
-{{/isBasic}}
+{{/isBasicBasic}}
 {{#isApiKey}}
 ### Security schema `{{name}}`
 > Important! To make ApiKey authentication work you need to extend [\{{authPackage}}\{{abstractNamePrefix}}Authenticator{{abstractNameSuffix}}]({{authSrcPath}}/{{abstractNamePrefix}}Authenticator{{abstractNameSuffix}}.php) class by [\{{authPackage}}\ApiKeyAuthenticator](./src/Auth/ApiKeyAuthenticator.php) class.
diff --git a/modules/openapi-generator/src/main/resources/php-symfony/README.mustache b/modules/openapi-generator/src/main/resources/php-symfony/README.mustache
index 3e625c77e279..7c417c138ce6 100644
--- a/modules/openapi-generator/src/main/resources/php-symfony/README.mustache
+++ b/modules/openapi-generator/src/main/resources/php-symfony/README.mustache
@@ -156,8 +156,12 @@ Class | Method | HTTP request | Description
 - **API key parameter name**: {{{keyParamName}}}
 - **Location**: {{#isKeyInQuery}}URL query string{{/isKeyInQuery}}{{#isKeyInHeader}}HTTP header{{/isKeyInHeader}}
 {{/isApiKey}}
-{{#isBasic}}- **Type**: HTTP basic authentication
-{{/isBasic}}
+{{#isBasicBasic}}- **Type**: HTTP basic authentication
+{{/isBasicBasic}}
+{{#isBasicBearer}}- **Type**: HTTP Bearer Token authentication{{#bearerFormat}} ({{{.}}}){{/bearerFormat}}
+{{/isBasicBearer}}
+{{#isHttpSignature}}- **Type**: HTTP signature authentication
+{{/isHttpSignature}}
 {{#isOAuth}}- **Type**: OAuth
 - **Flow**: {{{flow}}}
 - **Authorization URL**: {{{authorizationUrl}}}
diff --git a/modules/openapi-generator/src/main/resources/php-symfony/api_controller.mustache b/modules/openapi-generator/src/main/resources/php-symfony/api_controller.mustache
index 89c22354530f..9f0b2fbea79c 100644
--- a/modules/openapi-generator/src/main/resources/php-symfony/api_controller.mustache
+++ b/modules/openapi-generator/src/main/resources/php-symfony/api_controller.mustache
@@ -97,10 +97,10 @@ class {{controllerName}} extends Controller
         $security{{name}} = $request->cookies->get('{{keyParamName}}');
         {{/isKeyInCookie}}
         {{/isApiKey}}
-        {{#isBasic}}
+        {{#isBasicBasic}}
         // HTTP basic authentication required
         $security{{name}} = $request->headers->get('authorization');
-        {{/isBasic}}
+        {{/isBasicBasic}}
         {{#isOAuth}}
         // Oauth required
         $security{{name}} = $request->headers->get('authorization');
diff --git a/modules/openapi-generator/src/main/resources/php/README.mustache b/modules/openapi-generator/src/main/resources/php/README.mustache
index c782ed300fe4..20b4c3e19c49 100644
--- a/modules/openapi-generator/src/main/resources/php/README.mustache
+++ b/modules/openapi-generator/src/main/resources/php/README.mustache
@@ -106,6 +106,10 @@ Class | Method | HTTP request | Description
 
 - **Type**: Bearer authentication{{#bearerFormat}} ({{{.}}}){{/bearerFormat}}
 {{/isBasicBearer}}
+{{#isHttpSignature}}
+
+- **Type**: HTTP signature authentication
+{{/isHttpSignature}}
 {{/isBasic}}
 {{#isOAuth}}
 
diff --git a/samples/client/petstore/php/OpenAPIClient-php/README.md b/samples/client/petstore/php/OpenAPIClient-php/README.md
index 64b1639df647..7fa29fca2a93 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/README.md
+++ b/samples/client/petstore/php/OpenAPIClient-php/README.md
@@ -201,6 +201,8 @@ Authentication schemes defined for the API:
 
 ### http_signature_test
 
+- **Type**: HTTP signature authentication
+
 ## Tests
 
 To run the tests, use: