diff --git a/modules/openapi-generator/src/main/resources/php-nextgen/HeaderSelector.mustache b/modules/openapi-generator/src/main/resources/php-nextgen/HeaderSelector.mustache
index c0fc8f599083..eacaadad3a58 100644
--- a/modules/openapi-generator/src/main/resources/php-nextgen/HeaderSelector.mustache
+++ b/modules/openapi-generator/src/main/resources/php-nextgen/HeaderSelector.mustache
@@ -143,7 +143,7 @@ class HeaderSelector
         if (preg_match('/(.*);\s*q=(1(?:\.0+)?|0\.\d+)$/', $header, $outputArray) === 1) {
             $headerData = [
                 'header' => $outputArray[1],
-                'weight' => (int)($outputArray[2] * 1000),
+                'weight' => (int)$outputArray[2] * 1000,
             ];
         } else {
             $headerData = [
diff --git a/modules/openapi-generator/src/main/resources/php/HeaderSelector.mustache b/modules/openapi-generator/src/main/resources/php/HeaderSelector.mustache
index d9dcdbbf4152..c1b807278996 100644
--- a/modules/openapi-generator/src/main/resources/php/HeaderSelector.mustache
+++ b/modules/openapi-generator/src/main/resources/php/HeaderSelector.mustache
@@ -173,7 +173,7 @@ class HeaderSelector
         if (preg_match('/(.*);\s*q=(1(?:\.0+)?|0\.\d+)$/', $header, $outputArray) === 1) {
             $headerData = [
                 'header' => $outputArray[1],
-                'weight' => (int)($outputArray[2] * 1000),
+                'weight' => (int)$outputArray[2] * 1000,
             ];
         } else {
             $headerData = [
diff --git a/samples/client/echo_api/php-nextgen-streaming/src/HeaderSelector.php b/samples/client/echo_api/php-nextgen-streaming/src/HeaderSelector.php
index 2c6e8bb83c6e..cf130fe0c0b7 100644
--- a/samples/client/echo_api/php-nextgen-streaming/src/HeaderSelector.php
+++ b/samples/client/echo_api/php-nextgen-streaming/src/HeaderSelector.php
@@ -152,7 +152,7 @@ private function getHeaderAndWeight(string $header): array
         if (preg_match('/(.*);\s*q=(1(?:\.0+)?|0\.\d+)$/', $header, $outputArray) === 1) {
             $headerData = [
                 'header' => $outputArray[1],
-                'weight' => (int)($outputArray[2] * 1000),
+                'weight' => (int)$outputArray[2] * 1000,
             ];
         } else {
             $headerData = [
diff --git a/samples/client/echo_api/php-nextgen/src/HeaderSelector.php b/samples/client/echo_api/php-nextgen/src/HeaderSelector.php
index 2c6e8bb83c6e..cf130fe0c0b7 100644
--- a/samples/client/echo_api/php-nextgen/src/HeaderSelector.php
+++ b/samples/client/echo_api/php-nextgen/src/HeaderSelector.php
@@ -152,7 +152,7 @@ private function getHeaderAndWeight(string $header): array
         if (preg_match('/(.*);\s*q=(1(?:\.0+)?|0\.\d+)$/', $header, $outputArray) === 1) {
             $headerData = [
                 'header' => $outputArray[1],
-                'weight' => (int)($outputArray[2] * 1000),
+                'weight' => (int)$outputArray[2] * 1000,
             ];
         } else {
             $headerData = [
diff --git a/samples/client/petstore/php-nextgen/OpenAPIClient-php/src/HeaderSelector.php b/samples/client/petstore/php-nextgen/OpenAPIClient-php/src/HeaderSelector.php
index 76e0ce95b373..e4f195504e4d 100644
--- a/samples/client/petstore/php-nextgen/OpenAPIClient-php/src/HeaderSelector.php
+++ b/samples/client/petstore/php-nextgen/OpenAPIClient-php/src/HeaderSelector.php
@@ -151,7 +151,7 @@ private function getHeaderAndWeight(string $header): array
         if (preg_match('/(.*);\s*q=(1(?:\.0+)?|0\.\d+)$/', $header, $outputArray) === 1) {
             $headerData = [
                 'header' => $outputArray[1],
-                'weight' => (int)($outputArray[2] * 1000),
+                'weight' => (int)$outputArray[2] * 1000,
             ];
         } else {
             $headerData = [
diff --git a/samples/client/petstore/php/OpenAPIClient-php/lib/HeaderSelector.php b/samples/client/petstore/php/OpenAPIClient-php/lib/HeaderSelector.php
index d333c2fab54b..2abe6112bff0 100644
--- a/samples/client/petstore/php/OpenAPIClient-php/lib/HeaderSelector.php
+++ b/samples/client/petstore/php/OpenAPIClient-php/lib/HeaderSelector.php
@@ -181,7 +181,7 @@ private function getHeaderAndWeight(string $header): array
         if (preg_match('/(.*);\s*q=(1(?:\.0+)?|0\.\d+)$/', $header, $outputArray) === 1) {
             $headerData = [
                 'header' => $outputArray[1],
-                'weight' => (int)($outputArray[2] * 1000),
+                'weight' => (int)$outputArray[2] * 1000,
             ];
         } else {
             $headerData = [
diff --git a/samples/client/petstore/php/psr-18/lib/HeaderSelector.php b/samples/client/petstore/php/psr-18/lib/HeaderSelector.php
index d333c2fab54b..2abe6112bff0 100644
--- a/samples/client/petstore/php/psr-18/lib/HeaderSelector.php
+++ b/samples/client/petstore/php/psr-18/lib/HeaderSelector.php
@@ -181,7 +181,7 @@ private function getHeaderAndWeight(string $header): array
         if (preg_match('/(.*);\s*q=(1(?:\.0+)?|0\.\d+)$/', $header, $outputArray) === 1) {
             $headerData = [
                 'header' => $outputArray[1],
-                'weight' => (int)($outputArray[2] * 1000),
+                'weight' => (int)$outputArray[2] * 1000,
             ];
         } else {
             $headerData = [