diff --git a/templates/php/base/requests/api.twig b/templates/php/base/requests/api.twig
new file mode 100644
index 000000000..72aee3648
--- /dev/null
+++ b/templates/php/base/requests/api.twig
@@ -0,0 +1,8 @@
+        return $this->client->call(Client::METHOD_{{ method.method | caseUpper }}, $path, [
+{% for parameter in method.parameters.header %}
+            '{{ parameter.name }}' => ${{ parameter.name | caseCamel | escapeKeyword }},
+{% endfor %}
+{% for key, header in method.headers %}
+            '{{ key }}' => '{{ header }}',
+{% endfor %}
+        ], $params);
\ No newline at end of file
diff --git a/templates/php/base/requests/file.twig b/templates/php/base/requests/file.twig
new file mode 100644
index 000000000..6083a3de6
--- /dev/null
+++ b/templates/php/base/requests/file.twig
@@ -0,0 +1,65 @@
+{% if 'multipart/form-data' in method.consumes %}
+{% for parameter in method.parameters.all %}
+{% if parameter.type == 'file' %}
+        $size = filesize(${{ parameter.name | caseCamel }});
+        $mimeType = mime_content_type(${{ parameter.name | caseCamel }});
+        $postedName = basename(${{ parameter.name | caseCamel }});
+        //send single file if size is less than or equal to 5MB
+        if ($size <= Client::CHUNK_SIZE) {
+            $params['{{ parameter.name }}'] = new \CURLFile(${{ parameter.name | caseCamel }}, $mimeType, $postedName);
+            return $this->client->call(Client::METHOD_{{ method.method | caseUpper }}, $path, [
+{% for param in method.parameters.header %}
+                '{{ param.name }}' => ${{ param.name | caseCamel }},
+{% endfor %}
+{% for key, header in method.headers %}
+                '{{ key }}' => '{{ header }}',
+{% endfor %}
+                ], $params);
+        }
+
+        $id = '';
+        $counter = 0;
+
+{% for parameter in method.parameters.all %}
+{% if parameter.isUploadID %}
+            if(${{ parameter.name | caseCamel | escapeKeyword }} != 'unique()') {
+                try {
+                    $response = $this->client->call(Client::METHOD_GET, new URL($path . '/' . {{ parameter.name }}), headers);
+                    $counter = $response['chunksUploaded'] ?? 0;
+                } catch(\Exception $e) {
+                }
+            }
+{% endif %}
+{% endfor %}
+
+        $headers = ['content-type' => 'multipart/form-data'];
+        $handle = @fopen(${{ parameter.name | caseCamel }}, "rb");
+        $start = $counter * Client::CHUNK_SIZE;
+        while ($start < $size) {
+            fseek($handle, $start);
+            $params['{{ parameter.name }}'] = new \CURLFile('data://' . $mimeType . ';base64,' . base64_encode(@fread($handle, Client::CHUNK_SIZE)), $mimeType, $postedName);
+            $headers['content-range'] = 'bytes ' . ($counter * Client::CHUNK_SIZE) . '-' . min(((($counter * Client::CHUNK_SIZE) + Client::CHUNK_SIZE) - 1), $size) . '/' . $size;
+            if(!empty($id)) {
+                $headers['x-{{spec.title | caseLower }}-id'] = $id;
+            }
+            $response = $this->client->call(Client::METHOD_POST, $path, $headers, $params);
+            $counter++;
+            $start += Client::CHUNK_SIZE;
+            if(empty($id)) {
+                $id = $response['$id'];
+            }
+            if($onProgress !== null) {
+                $onProgress([
+                    '$id' => $response['$id'],
+                    'progress' => min(((($counter * Client::CHUNK_SIZE) + Client::CHUNK_SIZE) - 1), $size) / $size * 100,
+                    'sizeUploaded' => min($counter * Client::CHUNK_SIZE),
+                    'chunksTotal' => $response['chunksTotal'],
+                    'chunksUploaded' => $response['chunksUploaded'], 
+                ]);
+            }
+        }
+        @fclose($handle);
+        return $response;
+{% endif %}
+{% endfor %}
+{% endif %}
\ No newline at end of file
diff --git a/templates/php/base/requests/params.twig b/templates/php/base/requests/params.twig
new file mode 100644
index 000000000..04813d936
--- /dev/null
+++ b/templates/php/base/requests/params.twig
@@ -0,0 +1,27 @@
+        $params = [];
+{% if method.parameters.all | length %}
+{% for parameter in method.parameters.all %}
+{% if parameter.required %}
+        if (!isset(${{ parameter.name | caseCamel | escapeKeyword }})) {
+            throw new {{spec.title | caseUcfirst}}Exception('Missing required parameter: "{{ parameter.name | caseCamel | escapeKeyword }}"');
+        }
+{% endif %}
+{% endfor %}
+{% for parameter in method.parameters.query %}
+        if (!is_null(${{ parameter.name | caseCamel | escapeKeyword }})) {
+            $params['{{ parameter.name }}'] = ${{ parameter.name | caseCamel | escapeKeyword }};
+        }
+
+{% endfor %}
+{% for parameter in method.parameters.body %}
+        if (!is_null(${{ parameter.name | caseCamel | escapeKeyword }})) {
+            $params['{{ parameter.name }}'] = ${{ parameter.name | caseCamel | escapeKeyword }};
+        }
+
+{% endfor %}
+{% for parameter in method.parameters.formData %}
+        if (!is_null(${{ parameter.name | caseCamel | escapeKeyword }})) {
+            $params['{{ parameter.name }}'] = ${{ parameter.name | caseCamel | escapeKeyword }};
+        }
+{% endfor %}
+{% endif %}
\ No newline at end of file
diff --git a/templates/php/src/Services/Service.php.twig b/templates/php/src/Services/Service.php.twig
index e75d8e45f..e9eb66530 100644
--- a/templates/php/src/Services/Service.php.twig
+++ b/templates/php/src/Services/Service.php.twig
@@ -24,110 +24,14 @@ class {{ service.name | caseUcfirst }} extends Service
 
      */
     public function {{ method.name | caseCamel }}({% for parameter in method.parameters.all %}{{ parameter.type | typeName }}${{ parameter.name | caseCamel | escapeKeyword }}{% if not parameter.required %} = null{% endif %}{% if not loop.last %}, {% endif %}{% endfor %}{% if 'multipart/form-data' in method.consumes %}, callable $onProgress = null{% endif %}): {{ method | getReturn }}
-
     {
-{% for parameter in method.parameters.all %}
-{% if parameter.required %}
-        if (!isset(${{ parameter.name | caseCamel | escapeKeyword }})) {
-            throw new {{spec.title | caseUcfirst}}Exception('Missing required parameter: "{{ parameter.name | caseCamel | escapeKeyword }}"');
-        }
-
-{% endif %}
-{% endfor %}
         $path   = str_replace([{% for parameter in method.parameters.path %}'{{ '{' }}{{ parameter.name | caseCamel }}{{ '}' }}'{% if not loop.last %}, {% endif %}{% endfor %}], [{% for parameter in method.parameters.path %}${{ parameter.name | caseCamel | escapeKeyword }}{% if not loop.last %}, {% endif %}{% endfor %}], '{{ method.path }}');
-        $params = [];
-
-{% for parameter in method.parameters.query %}
-        if (!is_null(${{ parameter.name | caseCamel | escapeKeyword }})) {
-            $params['{{ parameter.name }}'] = ${{ parameter.name | caseCamel | escapeKeyword }};
-        }
 
-{% endfor %}
-{% for parameter in method.parameters.body %}
-        if (!is_null(${{ parameter.name | caseCamel | escapeKeyword }})) {
-            $params['{{ parameter.name }}'] = ${{ parameter.name | caseCamel | escapeKeyword }};
-        }
-
-{% endfor %}
-{% for parameter in method.parameters.formData %}
-        if (!is_null(${{ parameter.name | caseCamel | escapeKeyword }})) {
-            $params['{{ parameter.name }}'] = ${{ parameter.name | caseCamel | escapeKeyword }};
-        }
-
-{% endfor %}
+{{ include('php/base/requests/params.twig') }}
 {% if 'multipart/form-data' in method.consumes %}
-{% for parameter in method.parameters.all %}
-{% if parameter.type == 'file' %}
-        $size = filesize(${{ parameter.name | caseCamel }});
-        $mimeType = mime_content_type(${{ parameter.name | caseCamel }});
-        $postedName = basename(${{ parameter.name | caseCamel }});
-        //send single file if size is less than or equal to 5MB
-        if ($size <= Client::CHUNK_SIZE) {
-            $params['{{ parameter.name }}'] = new \CURLFile(${{ parameter.name | caseCamel }}, $mimeType, $postedName);
-            return $this->client->call(Client::METHOD_{{ method.method | caseUpper }}, $path, [
-{% for param in method.parameters.header %}
-                '{{ param.name }}' => ${{ param.name | caseCamel }},
-{% endfor %}
-{% for key, header in method.headers %}
-                '{{ key }}' => '{{ header }}',
-{% endfor %}
-                ], $params);
-        }
-
-        $id = '';
-        $counter = 0;
-
-{% for parameter in method.parameters.all %}
-{% if parameter.isUploadID %}
-            if(${{ parameter.name | caseCamel | escapeKeyword }} != 'unique()') {
-                try {
-                    $response = $this->client->call(Client::METHOD_GET, new URL($path . '/' . {{ parameter.name }}), headers);
-                    $counter = $response['chunksUploaded'] ?? 0;
-                } catch(\Exception $e) {
-                }
-            }
-{% endif %}
-{% endfor %}
-
-        $headers = ['content-type' => 'multipart/form-data'];
-        $handle = @fopen(${{ parameter.name | caseCamel }}, "rb");
-        $start = $counter * Client::CHUNK_SIZE;
-        while ($start < $size) {
-            fseek($handle, $start);
-            $params['{{ parameter.name }}'] = new \CURLFile('data://' . $mimeType . ';base64,' . base64_encode(@fread($handle, Client::CHUNK_SIZE)), $mimeType, $postedName);
-            $headers['content-range'] = 'bytes ' . ($counter * Client::CHUNK_SIZE) . '-' . min(((($counter * Client::CHUNK_SIZE) + Client::CHUNK_SIZE) - 1), $size) . '/' . $size;
-            if(!empty($id)) {
-                $headers['x-{{spec.title | caseLower }}-id'] = $id;
-            }
-            $response = $this->client->call(Client::METHOD_POST, $path, $headers, $params);
-            $counter++;
-            $start += Client::CHUNK_SIZE;
-            if(empty($id)) {
-                $id = $response['$id'];
-            }
-            if($onProgress !== null) {
-                $onProgress([
-                    '$id' => $response['$id'],
-                    'progress' => min(((($counter * Client::CHUNK_SIZE) + Client::CHUNK_SIZE) - 1), $size) / $size * 100,
-                    'sizeUploaded' => min($counter * Client::CHUNK_SIZE),
-                    'chunksTotal' => $response['chunksTotal'],
-                    'chunksUploaded' => $response['chunksUploaded'], 
-                ]);
-            }
-        }
-        @fclose($handle);
-        return $response;
-{% endif %}
-{% endfor %}
+{{ include('php/base/requests/file.twig') }}
 {% else %}
-        return $this->client->call(Client::METHOD_{{ method.method | caseUpper }}, $path, [
-{% for parameter in method.parameters.header %}
-            '{{ parameter.name }}' => ${{ parameter.name | caseCamel | escapeKeyword }},
-{% endfor %}
-{% for key, header in method.headers %}
-            '{{ key }}' => '{{ header }}',
-{% endfor %}
-        ], $params);
+{{ include('php/base/requests/api.twig') }}
 {% endif %}
     }
 {% if not loop.last %}