Merge branch 'main' into task/end-to-end-testing

2022-07-22 17:35:38 +03:00 · 2022-07-22 17:35:38 +03:00 · ef19819017
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@ -33,13 +33,13 @@ jobs:
          BRANCH_NAME: ${{ github.ref }}
      - name: Push to GitHub Packages - Nightly
        if: contains(github.ref, 'refs/head/main')
-        uses: docker/build-push-action@v3.0.0
+        uses: docker/build-push-action@v3.1.0
        with:
          push: true
          tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:nightly
      - name: Push to GitHub Packages - Release
        if: contains(github.ref, 'refs/tags/v')
-        uses: docker/build-push-action@v3.0.0
+        uses: docker/build-push-action@v3.1.0
        with:
          push: true
          tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest,${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.getversion.outputs.version }}
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@ -84,9 +84,9 @@
                  "--language",
                  "php",
                  "-o",
-                  "${workspaceFolder}/samples/msgraph-mail/php/src/Generated/Mail",
+                  "${workspaceFolder}/samples/msgraph-mail/php/src/",
                  "-n",
-                  "GraphPhpV4"
+                  "Microsoft\\Graph"
            ],
            "cwd": "${workspaceFolder}/src/kiota",
            "console": "internalConsole",
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -16,6 +16,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0

 - Fixed a bug where collections types would generate invalid return types in CSharp.
 - Fixed a bug where a nullable entry in anyOf schemas would create unnecessary composed types.
+- Removed duplicate properties defined in base types from model serialization and deserialization methods and initialise property defaults in constructor. [#1737](https://github.com/microsoft/kiota/pull/1737)

 ## [0.3.0] - 2022-07-08

--- a/README.md
+++ b/README.md
@ -24,7 +24,7 @@ The following table provides an overview of the languages supported by Kiota and
 | CSharp | [✔](https://github.com/microsoft/kiota/projects/5) | [✔](https://github.com/microsoft/kiota-abstractions-dotnet)     | [JSON](https://github.com/microsoft/kiota-serialization-json-dotnet), [TEXT](https://github.com/microsoft/kiota-serialization-text-dotnet)                             | [Anonymous](https://github.com/microsoft/kiota-abstractions-dotnet/blob/main/src/authentication/AnonymousAuthenticationProvider.cs), [Azure](https://github.com/microsoft/kiota-authentication-azure-dotnet) | [✔](https://github.com/microsoft/kiota-http-dotnet) | [link](https://microsoft.github.io/kiota/get-started/dotnet) |
 | Go | [✔](https://github.com/microsoft/kiota/projects/8) | [✔](https://github.com/microsoft/kiota-abstractions-go)         | [JSON](https://github.com/microsoft/kiota-serialization-json-go), [TEXT](https://github.com/microsoft/kiota-serialization-text-go)                                 | [Anonymous](https://github.com/microsoft/kiota-abstractions-go/blob/main/authentication/anonymous_authentication_provider.go), [Azure](https://github.com/microsoft/kiota-authentication-azure-go/) | [✔](https://github.com/microsoft/kiota-http-go/) | [link](https://microsoft.github.io/kiota/get-started/go) |
 | Java | [✔](https://github.com/microsoft/kiota/projects/7) | [✔](https://github.com/microsoft/kiota-java/tree/main/components/abstractions)       | [JSON](https://github.com/microsoft/kiota-java/tree/main/components/serialization/json), [TEXT](https://github.com/microsoft/kiota-java/tree/main/components/serialization/text)                               | [Anonymous](https://github.com/microsoft/kiota-java/blob/main/components/abstractions/src/main/java/com/microsoft/kiota/authentication/AnonymousAuthenticationProvider.java), [Azure](https://github.com/microsoft/kiota-java/tree/main/components/authentication/azure) | [✔](https://github.com/microsoft/kiota-java/tree/main/components/http/okHttp) | [link](https://microsoft.github.io/kiota/get-started/java) |
-| PHP | [✔](https://github.com/microsoft/kiota/projects/4) | [✔](https://github.com/microsoft/kiota-abstractions-php)          | [JSON](https://github.com/microsoft/kiota-serialization-json-php), [TEXT](https://github.com/microsoft/kiota-serialization-text-php)                                | [Anonymous](https://github.com/microsoft/kiota-abstractions-php/blob/main/src/Authentication/AnonymousAuthenticationProvider.php), [✔️ PHP League](https://github.com/microsoft/kiota-authentication-phpleague-php) | [✔](https://github.com/microsoft/kiota-http-guzzle-php) |  |
+| PHP | [✔](https://github.com/microsoft/kiota/projects/4) | [✔](https://github.com/microsoft/kiota-abstractions-php)          | [JSON](https://github.com/microsoft/kiota-serialization-json-php), [TEXT](https://github.com/microsoft/kiota-serialization-text-php)                                | [Anonymous](https://github.com/microsoft/kiota-abstractions-php/blob/main/src/Authentication/AnonymousAuthenticationProvider.php), [✔️ PHP League](https://github.com/microsoft/kiota-authentication-phpleague-php) | [✔](https://github.com/microsoft/kiota-http-guzzle-php) | [link](https://microsoft.github.io/kiota/get-started/php) |
 | Python | [▶](https://github.com/microsoft/kiota/projects/3) | [✔](./abstractions/python)  | [JSON](./serialization/python/json), [❌ TEXT](https://github.com/microsoft/kiota/issues/1406) | [Anonymous](./abstractions/python/kiota/abstractions/authentication/anonymous_authentication_provider.py), [Azure](./authentication/python/azure) | [✔](./http/python/requests) |  |
 | Ruby | [✔](https://github.com/microsoft/kiota/projects/6) | [✔](./abstractions/ruby)       | [JSON](./serialization/ruby/json/microsoft_kiota_serialization), [❌ TEXT](https://github.com/microsoft/kiota/issues/1049) | [Anonymous](./abstractions/ruby/microsoft_kiota_abstractions/lib/microsoft_kiota_abstractions/authentication/anonymous_authentication_provider.rb), [❌ Azure](https://github.com/microsoft/kiota/issues/421) | [✔](./http/ruby/nethttp/microsoft_kiota_nethttplibrary)| [link](https://microsoft.github.io/kiota/get-started/ruby)  |
 | TypeScript/JavaScript | [✔](https://github.com/microsoft/kiota/projects/2) | [✔](https://github.com/microsoft/kiota-typescript/tree/main/packages/abstractions) | [JSON](https://github.com/microsoft/kiota-typescript/tree/main/packages/serialization/json), [TEXT](https://github.com/microsoft/kiota-typescript/tree/main/packages/serialization/text)                         | [Anonymous](https://github.com/microsoft/kiota-typescript/blob/main/packages/abstractions/src/authentication/anonymousAuthenticationProvider.ts), [Azure](https://github.com/microsoft/kiota-typescript/tree/main/packages/authentication/azure) | [✔](https://github.com/microsoft/kiota-typescript/tree/main/packages/http/fetch) | [link](https://microsoft.github.io/kiota/get-started/typescript) |
--- a/abstractions/python/Pipfile
+++ b/abstractions/python/Pipfile
@ -8,8 +8,8 @@ uritemplate = "==4.1.1"

 [dev-packages]
 flit = "==3.7.1"
-pylint = "==2.14.4"
-mypy = "==0.961"
+pylint = "==2.14.5"
+mypy = "==0.971"
 yapf = "==0.32.0"
 isort = "==5.10.1"
 toml =  "==0.10.2" 
--- a/abstractions/python/Pipfile.lock
+++ b/abstractions/python/Pipfile.lock
@ -1,7 +1,7 @@
 {
    "_meta": {
        "hash": {
-            "sha256": "ed0d2cfa923bdc14822d172e925a69379cbe7d94aef3bd95f9371a5b78800952"
+            "sha256": "221e515e6c7bf3ae7c841bd65e4b5827b8959f4200387c029c93015e29cc7a60"
        },
        "pipfile-spec": 6,
        "requires": {},
@ -48,14 +48,6 @@
            "markers": "python_full_version >= '3.6.0'",
            "version": "==2.1.0"
        },
-        "colorama": {
-            "hashes": [
-                "sha256:854bf444933e37f5824ae7bfc1e98d5bce2ebe4160d46b5edf346a89358e99da",
-                "sha256:e6c6b4334fc50988a639d9b98aa429a0b57da6e17b9a44f0451f930b6967b7a4"
-            ],
-            "markers": "sys_platform == 'win32'",
-            "version": "==0.4.5"
-        },
        "dill": {
            "hashes": [
                "sha256:33501d03270bbe410c72639b350e941882a8b0fd55357580fbc873fba0c59302",
@ -157,32 +149,32 @@
        },
        "mypy": {
            "hashes": [
-                "sha256:006be38474216b833eca29ff6b73e143386f352e10e9c2fbe76aa8549e5554f5",
-                "sha256:03c6cc893e7563e7b2949b969e63f02c000b32502a1b4d1314cabe391aa87d66",
-                "sha256:0e9f70df36405c25cc530a86eeda1e0867863d9471fe76d1273c783df3d35c2e",
-                "sha256:1ece702f29270ec6af25db8cf6185c04c02311c6bb21a69f423d40e527b75c56",
-                "sha256:3e09f1f983a71d0672bbc97ae33ee3709d10c779beb613febc36805a6e28bb4e",
-                "sha256:439c726a3b3da7ca84a0199a8ab444cd8896d95012c4a6c4a0d808e3147abf5d",
-                "sha256:5a0b53747f713f490affdceef835d8f0cb7285187a6a44c33821b6d1f46ed813",
-                "sha256:5f1332964963d4832a94bebc10f13d3279be3ce8f6c64da563d6ee6e2eeda932",
-                "sha256:63e85a03770ebf403291ec50097954cc5caf2a9205c888ce3a61bd3f82e17569",
-                "sha256:64759a273d590040a592e0f4186539858c948302c653c2eac840c7a3cd29e51b",
-                "sha256:697540876638ce349b01b6786bc6094ccdaba88af446a9abb967293ce6eaa2b0",
-                "sha256:9940e6916ed9371809b35b2154baf1f684acba935cd09928952310fbddaba648",
-                "sha256:9f5f5a74085d9a81a1f9c78081d60a0040c3efb3f28e5c9912b900adf59a16e6",
-                "sha256:a5ea0875a049de1b63b972456542f04643daf320d27dc592d7c3d9cd5d9bf950",
-                "sha256:b117650592e1782819829605a193360a08aa99f1fc23d1d71e1a75a142dc7e15",
-                "sha256:b24be97351084b11582fef18d79004b3e4db572219deee0212078f7cf6352723",
-                "sha256:b88f784e9e35dcaa075519096dc947a388319cb86811b6af621e3523980f1c8a",
-                "sha256:bdd5ca340beffb8c44cb9dc26697628d1b88c6bddf5c2f6eb308c46f269bb6f3",
-                "sha256:d5aaf1edaa7692490f72bdb9fbd941fbf2e201713523bdb3f4038be0af8846c6",
-                "sha256:e999229b9f3198c0c880d5e269f9f8129c8862451ce53a011326cad38b9ccd24",
-                "sha256:f4a21d01fc0ba4e31d82f0fff195682e29f9401a8bdb7173891070eb260aeb3b",
-                "sha256:f4b794db44168a4fc886e3450201365c9526a522c46ba089b55e1f11c163750d",
-                "sha256:f730d56cb924d371c26b8eaddeea3cc07d78ff51c521c6d04899ac6904b75492"
+                "sha256:02ef476f6dcb86e6f502ae39a16b93285fef97e7f1ff22932b657d1ef1f28655",
+                "sha256:0d054ef16b071149917085f51f89555a576e2618d5d9dd70bd6eea6410af3ac9",
+                "sha256:19830b7dba7d5356d3e26e2427a2ec91c994cd92d983142cbd025ebe81d69cf3",
+                "sha256:1f7656b69974a6933e987ee8ffb951d836272d6c0f81d727f1d0e2696074d9e6",
+                "sha256:23488a14a83bca6e54402c2e6435467a4138785df93ec85aeff64c6170077fb0",
+                "sha256:23c7ff43fff4b0df93a186581885c8512bc50fc4d4910e0f838e35d6bb6b5e58",
+                "sha256:25c5750ba5609a0c7550b73a33deb314ecfb559c350bb050b655505e8aed4103",
+                "sha256:2ad53cf9c3adc43cf3bea0a7d01a2f2e86db9fe7596dfecb4496a5dda63cbb09",
+                "sha256:3fa7a477b9900be9b7dd4bab30a12759e5abe9586574ceb944bc29cddf8f0417",
+                "sha256:40b0f21484238269ae6a57200c807d80debc6459d444c0489a102d7c6a75fa56",
+                "sha256:4b21e5b1a70dfb972490035128f305c39bc4bc253f34e96a4adf9127cf943eb2",
+                "sha256:5a361d92635ad4ada1b1b2d3630fc2f53f2127d51cf2def9db83cba32e47c856",
+                "sha256:77a514ea15d3007d33a9e2157b0ba9c267496acf12a7f2b9b9f8446337aac5b0",
+                "sha256:855048b6feb6dfe09d3353466004490b1872887150c5bb5caad7838b57328cc8",
+                "sha256:9796a2ba7b4b538649caa5cecd398d873f4022ed2333ffde58eaf604c4d2cb27",
+                "sha256:98e02d56ebe93981c41211c05adb630d1d26c14195d04d95e49cd97dbc046dc5",
+                "sha256:b793b899f7cf563b1e7044a5c97361196b938e92f0a4343a5d27966a53d2ec71",
+                "sha256:d1ea5d12c8e2d266b5fb8c7a5d2e9c0219fedfeb493b7ed60cd350322384ac27",
+                "sha256:d2022bfadb7a5c2ef410d6a7c9763188afdb7f3533f22a0a32be10d571ee4bbe",
+                "sha256:d3348e7eb2eea2472db611486846742d5d52d1290576de99d59edeb7cd4a42ca",
+                "sha256:d744f72eb39f69312bc6c2abf8ff6656973120e2eb3f3ec4f758ed47e414a4bf",
+                "sha256:ef943c72a786b0f8d90fd76e9b39ce81fb7171172daf84bf43eaf937e9f220a9",
+                "sha256:f2899a3cbd394da157194f913a931edfd4be5f274a88041c9dc2d9cdcb1c315c"
            ],
            "index": "pypi",
-            "version": "==0.961"
+            "version": "==0.971"
        },
        "mypy-extensions": {
            "hashes": [
@ -201,20 +193,28 @@
        },
        "pylint": {
            "hashes": [
-                "sha256:47705453aa9dce520e123a7d51843d5f0032cbfa06870f89f00927aa1f735a4a",
-                "sha256:89b61867db16eefb7b3c5b84afc94081edaf11544189e2b238154677529ad69f"
+                "sha256:487ce2192eee48211269a0e976421f334cf94de1806ca9d0a99449adcdf0285e",
+                "sha256:fabe30000de7d07636d2e82c9a518ad5ad7908590fe135ace169b44839c15f90"
            ],
            "index": "pypi",
-            "version": "==2.14.4"
+            "version": "==2.14.5"
        },
        "requests": {
            "hashes": [
                "sha256:7c5599b102feddaa661c826c56ab4fee28bfd17f5abca1ebbe3e7f19d7c97983",
                "sha256:8fefa2a1a1365bf5520aac41836fbee479da67864514bdb821f31ce07ce65349"
            ],
-            "markers": "python_version >= '3.7' and python_version < '4.0'",
+            "markers": "python_version >= '3.7' and python_version < '4'",
            "version": "==2.28.1"
        },
+        "setuptools": {
+            "hashes": [
+                "sha256:0d33c374d41c7863419fc8f6c10bfe25b7b498aa34164d135c622e52580c6b16",
+                "sha256:c04b44a57a6265fe34a4a444e965884716d34bae963119a76353434d6f18e450"
+            ],
+            "markers": "python_version >= '3.7'",
+            "version": "==63.2.0"
+        },
        "toml": {
            "hashes": [
                "sha256:806143ae5bfb6a3c6e736a764057db0e6a0e05e338b5630894a5f779cabb4f9b",
@ -244,7 +244,7 @@
                "sha256:1c5bebdf19d5051e2e1de6cf70adfc5948d47221f097fcff7a3ffc91e953eaf5",
                "sha256:61901f81ff4017951119cd0d1ed9b7af31c821d6845c8c477587bbdcd5e5854e"
            ],
-            "markers": "python_version < '4.0' and python_full_version >= '3.6.0'",
+            "markers": "python_version < '4' and python_full_version >= '3.6.0'",
            "version": "==0.11.1"
        },
        "typing-extensions": {
@ -252,7 +252,7 @@
                "sha256:25642c956049920a5aa49edcdd6ab1e06d7e5d467fc00e0506c44ac86fbfca02",
                "sha256:e6d2677a32f47fc7eb2795db1dd15c1f34eff616bcaf2cfb5e997f854fa1c4a6"
            ],
-            "markers": "python_version < '3.10'",
+            "markers": "python_version >= '3.7'",
            "version": "==4.3.0"
        },
        "urllib3": {
@ -260,7 +260,7 @@
                "sha256:8298d6d56d39be0e3bc13c1c97d133f9b45d797169a0e11cdd0e0489d786f7ec",
                "sha256:879ba4d1e89654d9769ce13121e0f94310ea32e8d2f8cf587b77c08bbcdb30d6"
            ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4, 3.5' and python_version < '4.0'",
+            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4, 3.5' and python_version < '4'",
            "version": "==1.26.10"
        },
        "wrapt": {
--- a/http/python/requests/Pipfile
+++ b/http/python/requests/Pipfile
@ -16,12 +16,12 @@ python-dateutil = {version="2.8.2", index="pypi"}

 [dev-packages]
 flit = {version="3.5.1", index="pypi"}
-pylint = {version="2.14.4", index="pypi"}
-mypy = {version="0.961", index="pypi"}
+pylint = {version="2.14.5", index="pypi"}
+mypy = {version="0.971", index="pypi"}
 yapf = {version="0.31.0", index="pypi"}
 isort = {version="5.10.1", index="pypi"}
 pytest = {version="7.1.2", index="pypi"}
-pytest-asyncio = {version="0.18.3", index="pypi"}
+pytest-asyncio = {version="0.19.0", index="pypi"}
 pytest-cov = {version="3.0.0", index="pypi"}
 pytest-mock = {version="3.8.2", index="pypi"}
 asyncmock = {version="0.4.2", index="pypi"}
--- a/http/python/requests/Pipfile.lock
+++ b/http/python/requests/Pipfile.lock
@ -1,7 +1,7 @@
 {
    "_meta": {
        "hash": {
-            "sha256": "1874896df7233ee1d23047ee17815bde267e9774b572cdae9c6cc7c8f5fa7193"
+            "sha256": "c4ab81b741c3c8f3930f33aad31f7bd94ad5e6cf919fd041383f3310177176c9"
        },
        "pipfile-spec": 6,
        "requires": {},
@ -45,11 +45,11 @@
        },
        "kiota-abstractions": {
            "hashes": [
-                "sha256:28cc3acf20cacd22c7723470fd5d80967645c1526e5bdaa1ebc0060940d87d5b",
-                "sha256:f956105a774e22d849b66e8a27bf219c66f6d0f6f67fcd4d7ddba746061e06bf"
+                "sha256:6090cf3c225fc863c663be04ec253a35cc156a32699faa2bf9f8406fd5130ef4",
+                "sha256:98ef98da57f707d30bf8fe43c502ec035f519da0188d8a5655abbb3699edf80a"
            ],
            "index": "testpypi",
-            "version": "==0.3.0"
+            "version": "==0.4.0"
        },
        "python-dateutil": {
            "hashes": [
@ -311,32 +311,32 @@
        },
        "mypy": {
            "hashes": [
-                "sha256:006be38474216b833eca29ff6b73e143386f352e10e9c2fbe76aa8549e5554f5",
-                "sha256:03c6cc893e7563e7b2949b969e63f02c000b32502a1b4d1314cabe391aa87d66",
-                "sha256:0e9f70df36405c25cc530a86eeda1e0867863d9471fe76d1273c783df3d35c2e",
-                "sha256:1ece702f29270ec6af25db8cf6185c04c02311c6bb21a69f423d40e527b75c56",
-                "sha256:3e09f1f983a71d0672bbc97ae33ee3709d10c779beb613febc36805a6e28bb4e",
-                "sha256:439c726a3b3da7ca84a0199a8ab444cd8896d95012c4a6c4a0d808e3147abf5d",
-                "sha256:5a0b53747f713f490affdceef835d8f0cb7285187a6a44c33821b6d1f46ed813",
-                "sha256:5f1332964963d4832a94bebc10f13d3279be3ce8f6c64da563d6ee6e2eeda932",
-                "sha256:63e85a03770ebf403291ec50097954cc5caf2a9205c888ce3a61bd3f82e17569",
-                "sha256:64759a273d590040a592e0f4186539858c948302c653c2eac840c7a3cd29e51b",
-                "sha256:697540876638ce349b01b6786bc6094ccdaba88af446a9abb967293ce6eaa2b0",
-                "sha256:9940e6916ed9371809b35b2154baf1f684acba935cd09928952310fbddaba648",
-                "sha256:9f5f5a74085d9a81a1f9c78081d60a0040c3efb3f28e5c9912b900adf59a16e6",
-                "sha256:a5ea0875a049de1b63b972456542f04643daf320d27dc592d7c3d9cd5d9bf950",
-                "sha256:b117650592e1782819829605a193360a08aa99f1fc23d1d71e1a75a142dc7e15",
-                "sha256:b24be97351084b11582fef18d79004b3e4db572219deee0212078f7cf6352723",
-                "sha256:b88f784e9e35dcaa075519096dc947a388319cb86811b6af621e3523980f1c8a",
-                "sha256:bdd5ca340beffb8c44cb9dc26697628d1b88c6bddf5c2f6eb308c46f269bb6f3",
-                "sha256:d5aaf1edaa7692490f72bdb9fbd941fbf2e201713523bdb3f4038be0af8846c6",
-                "sha256:e999229b9f3198c0c880d5e269f9f8129c8862451ce53a011326cad38b9ccd24",
-                "sha256:f4a21d01fc0ba4e31d82f0fff195682e29f9401a8bdb7173891070eb260aeb3b",
-                "sha256:f4b794db44168a4fc886e3450201365c9526a522c46ba089b55e1f11c163750d",
-                "sha256:f730d56cb924d371c26b8eaddeea3cc07d78ff51c521c6d04899ac6904b75492"
+                "sha256:02ef476f6dcb86e6f502ae39a16b93285fef97e7f1ff22932b657d1ef1f28655",
+                "sha256:0d054ef16b071149917085f51f89555a576e2618d5d9dd70bd6eea6410af3ac9",
+                "sha256:19830b7dba7d5356d3e26e2427a2ec91c994cd92d983142cbd025ebe81d69cf3",
+                "sha256:1f7656b69974a6933e987ee8ffb951d836272d6c0f81d727f1d0e2696074d9e6",
+                "sha256:23488a14a83bca6e54402c2e6435467a4138785df93ec85aeff64c6170077fb0",
+                "sha256:23c7ff43fff4b0df93a186581885c8512bc50fc4d4910e0f838e35d6bb6b5e58",
+                "sha256:25c5750ba5609a0c7550b73a33deb314ecfb559c350bb050b655505e8aed4103",
+                "sha256:2ad53cf9c3adc43cf3bea0a7d01a2f2e86db9fe7596dfecb4496a5dda63cbb09",
+                "sha256:3fa7a477b9900be9b7dd4bab30a12759e5abe9586574ceb944bc29cddf8f0417",
+                "sha256:40b0f21484238269ae6a57200c807d80debc6459d444c0489a102d7c6a75fa56",
+                "sha256:4b21e5b1a70dfb972490035128f305c39bc4bc253f34e96a4adf9127cf943eb2",
+                "sha256:5a361d92635ad4ada1b1b2d3630fc2f53f2127d51cf2def9db83cba32e47c856",
+                "sha256:77a514ea15d3007d33a9e2157b0ba9c267496acf12a7f2b9b9f8446337aac5b0",
+                "sha256:855048b6feb6dfe09d3353466004490b1872887150c5bb5caad7838b57328cc8",
+                "sha256:9796a2ba7b4b538649caa5cecd398d873f4022ed2333ffde58eaf604c4d2cb27",
+                "sha256:98e02d56ebe93981c41211c05adb630d1d26c14195d04d95e49cd97dbc046dc5",
+                "sha256:b793b899f7cf563b1e7044a5c97361196b938e92f0a4343a5d27966a53d2ec71",
+                "sha256:d1ea5d12c8e2d266b5fb8c7a5d2e9c0219fedfeb493b7ed60cd350322384ac27",
+                "sha256:d2022bfadb7a5c2ef410d6a7c9763188afdb7f3533f22a0a32be10d571ee4bbe",
+                "sha256:d3348e7eb2eea2472db611486846742d5d52d1290576de99d59edeb7cd4a42ca",
+                "sha256:d744f72eb39f69312bc6c2abf8ff6656973120e2eb3f3ec4f758ed47e414a4bf",
+                "sha256:ef943c72a786b0f8d90fd76e9b39ce81fb7171172daf84bf43eaf937e9f220a9",
+                "sha256:f2899a3cbd394da157194f913a931edfd4be5f274a88041c9dc2d9cdcb1c315c"
            ],
            "index": "pypi",
-            "version": "==0.961"
+            "version": "==0.971"
        },
        "mypy-extensions": {
            "hashes": [
@ -379,11 +379,11 @@
        },
        "pylint": {
            "hashes": [
-                "sha256:47705453aa9dce520e123a7d51843d5f0032cbfa06870f89f00927aa1f735a4a",
-                "sha256:89b61867db16eefb7b3c5b84afc94081edaf11544189e2b238154677529ad69f"
+                "sha256:487ce2192eee48211269a0e976421f334cf94de1806ca9d0a99449adcdf0285e",
+                "sha256:fabe30000de7d07636d2e82c9a518ad5ad7908590fe135ace169b44839c15f90"
            ],
            "index": "pypi",
-            "version": "==2.14.4"
+            "version": "==2.14.5"
        },
        "pyparsing": {
            "hashes": [
@ -403,12 +403,11 @@
        },
        "pytest-asyncio": {
            "hashes": [
-                "sha256:16cf40bdf2b4fb7fc8e4b82bd05ce3fbcd454cbf7b92afc445fe299dabb88213",
-                "sha256:7659bdb0a9eb9c6e3ef992eef11a2b3e69697800ad02fb06374a210d85b29f91",
-                "sha256:8fafa6c52161addfd41ee7ab35f11836c5a16ec208f93ee388f752bea3493a84"
+                "sha256:7a97e37cfe1ed296e2e84941384bdd37c376453912d397ed39293e0916f521fa",
+                "sha256:ac4ebf3b6207259750bc32f4c1d8fcd7e79739edbc67ad0c58dd150b1d072fed"
            ],
            "index": "pypi",
-            "version": "==0.18.3"
+            "version": "==0.19.0"
        },
        "pytest-cov": {
            "hashes": [
@ -444,18 +443,18 @@
        },
        "setuptools": {
            "hashes": [
-                "sha256:16923d366ced322712c71ccb97164d07472abeecd13f3a6c283f6d5d26722793",
-                "sha256:db3b8e2f922b2a910a29804776c643ea609badb6a32c4bcc226fd4fd902cce65"
+                "sha256:0d33c374d41c7863419fc8f6c10bfe25b7b498aa34164d135c622e52580c6b16",
+                "sha256:c04b44a57a6265fe34a4a444e965884716d34bae963119a76353434d6f18e450"
            ],
            "markers": "python_version >= '3.7'",
-            "version": "==63.1.0"
+            "version": "==63.2.0"
        },
        "tomli": {
            "hashes": [
                "sha256:939de3e7a6161af0c887ef91b7d41a53e7c5a1ca976325f429cb46ea9bc30ecc",
                "sha256:de526c12914f0c550d15924c62d72abc48d6fe7364aa87328337a31007fe8a4f"
            ],
-            "markers": "python_version < '3.11'",
+            "markers": "python_version >= '3.7'",
            "version": "==2.0.1"
        },
        "tomli-w": {
@ -476,11 +475,11 @@
        },
        "types-requests": {
            "hashes": [
-                "sha256:acd8ed78509d27bdf04cddcc05f7066dfde4d30dd7dba67b808cdb1141d62ffe",
-                "sha256:b097692e124001f0ed5e4490245bb090f5e8e929819972f9ace84f9c3e146e8c"
+                "sha256:66f0e427708588d4dac2f365a0b2c1ad8f31780429fd8ad193fec93139b22112",
+                "sha256:fb9ea69311766967f9e91861211ec7449f6484025b766ea709689c0dbb29d7ba"
            ],
            "index": "pypi",
-            "version": "==2.28.1"
+            "version": "==2.28.3"
        },
        "types-urllib3": {
            "hashes": [
--- a/serialization/python/json/Pipfile
+++ b/serialization/python/json/Pipfile
@ -14,8 +14,8 @@ python-dateutil = {version="2.8.2", index="pypi"}

 [dev-packages]
 flit = {version="3.7.1", index="pypi"}
-pylint = {version="2.14.4", index="pypi"}
-mypy = {version="0.961", index="pypi"}
+pylint = {version="2.14.5", index="pypi"}
+mypy = {version="0.971", index="pypi"}
 yapf = {version="0.31.0", index="pypi"}
 isort = {version="5.10.1", index="pypi"}
 pytest = {version="7.1.2", index="pypi"}
--- a/serialization/python/json/Pipfile.lock
+++ b/serialization/python/json/Pipfile.lock
@ -1,7 +1,7 @@
 {
    "_meta": {
        "hash": {
-            "sha256": "34b964d6845f07905feaa867da35d7d6ee9f6f24cf2eb1071817d1525d44ff6e"
+            "sha256": "91e3644047ed930bdde8f5e5bae842e0f83bc307d7f8d4ff8dc0ffc4b19e1be5"
        },
        "pipfile-spec": 6,
        "requires": {},
@ -21,11 +21,11 @@
    "default": {
        "kiota-abstractions": {
            "hashes": [
-                "sha256:28cc3acf20cacd22c7723470fd5d80967645c1526e5bdaa1ebc0060940d87d5b",
-                "sha256:f956105a774e22d849b66e8a27bf219c66f6d0f6f67fcd4d7ddba746061e06bf"
+                "sha256:6090cf3c225fc863c663be04ec253a35cc156a32699faa2bf9f8406fd5130ef4",
+                "sha256:98ef98da57f707d30bf8fe43c502ec035f519da0188d8a5655abbb3699edf80a"
            ],
            "index": "testpypi",
-            "version": "==0.3.0"
+            "version": "==0.4.0"
        },
        "python-dateutil": {
            "hashes": [
@ -55,13 +55,6 @@
            "markers": "python_full_version >= '3.6.2'",
            "version": "==2.11.7"
        },
-        "atomicwrites": {
-            "hashes": [
-                "sha256:81b2c9071a49367a7f770170e5eec8cb66567cfbbc8c73d20ce5ca4a8d71cf11"
-            ],
-            "markers": "sys_platform == 'win32'",
-            "version": "==1.4.1"
-        },
        "attrs": {
            "hashes": [
                "sha256:2d27e3784d7a565d36ab851fe94887c5eccd6a463168875832a1be79c82828b4",
@ -86,14 +79,6 @@
            "markers": "python_version >= '3.6'",
            "version": "==2.1.0"
        },
-        "colorama": {
-            "hashes": [
-                "sha256:854bf444933e37f5824ae7bfc1e98d5bce2ebe4160d46b5edf346a89358e99da",
-                "sha256:e6c6b4334fc50988a639d9b98aa429a0b57da6e17b9a44f0451f930b6967b7a4"
-            ],
-            "markers": "sys_platform == 'win32' and sys_platform == 'win32'",
-            "version": "==0.4.5"
-        },
        "coverage": {
            "extras": [
                "toml"
@ -256,32 +241,32 @@
        },
        "mypy": {
            "hashes": [
-                "sha256:006be38474216b833eca29ff6b73e143386f352e10e9c2fbe76aa8549e5554f5",
-                "sha256:03c6cc893e7563e7b2949b969e63f02c000b32502a1b4d1314cabe391aa87d66",
-                "sha256:0e9f70df36405c25cc530a86eeda1e0867863d9471fe76d1273c783df3d35c2e",
-                "sha256:1ece702f29270ec6af25db8cf6185c04c02311c6bb21a69f423d40e527b75c56",
-                "sha256:3e09f1f983a71d0672bbc97ae33ee3709d10c779beb613febc36805a6e28bb4e",
-                "sha256:439c726a3b3da7ca84a0199a8ab444cd8896d95012c4a6c4a0d808e3147abf5d",
-                "sha256:5a0b53747f713f490affdceef835d8f0cb7285187a6a44c33821b6d1f46ed813",
-                "sha256:5f1332964963d4832a94bebc10f13d3279be3ce8f6c64da563d6ee6e2eeda932",
-                "sha256:63e85a03770ebf403291ec50097954cc5caf2a9205c888ce3a61bd3f82e17569",
-                "sha256:64759a273d590040a592e0f4186539858c948302c653c2eac840c7a3cd29e51b",
-                "sha256:697540876638ce349b01b6786bc6094ccdaba88af446a9abb967293ce6eaa2b0",
-                "sha256:9940e6916ed9371809b35b2154baf1f684acba935cd09928952310fbddaba648",
-                "sha256:9f5f5a74085d9a81a1f9c78081d60a0040c3efb3f28e5c9912b900adf59a16e6",
-                "sha256:a5ea0875a049de1b63b972456542f04643daf320d27dc592d7c3d9cd5d9bf950",
-                "sha256:b117650592e1782819829605a193360a08aa99f1fc23d1d71e1a75a142dc7e15",
-                "sha256:b24be97351084b11582fef18d79004b3e4db572219deee0212078f7cf6352723",
-                "sha256:b88f784e9e35dcaa075519096dc947a388319cb86811b6af621e3523980f1c8a",
-                "sha256:bdd5ca340beffb8c44cb9dc26697628d1b88c6bddf5c2f6eb308c46f269bb6f3",
-                "sha256:d5aaf1edaa7692490f72bdb9fbd941fbf2e201713523bdb3f4038be0af8846c6",
-                "sha256:e999229b9f3198c0c880d5e269f9f8129c8862451ce53a011326cad38b9ccd24",
-                "sha256:f4a21d01fc0ba4e31d82f0fff195682e29f9401a8bdb7173891070eb260aeb3b",
-                "sha256:f4b794db44168a4fc886e3450201365c9526a522c46ba089b55e1f11c163750d",
-                "sha256:f730d56cb924d371c26b8eaddeea3cc07d78ff51c521c6d04899ac6904b75492"
+                "sha256:02ef476f6dcb86e6f502ae39a16b93285fef97e7f1ff22932b657d1ef1f28655",
+                "sha256:0d054ef16b071149917085f51f89555a576e2618d5d9dd70bd6eea6410af3ac9",
+                "sha256:19830b7dba7d5356d3e26e2427a2ec91c994cd92d983142cbd025ebe81d69cf3",
+                "sha256:1f7656b69974a6933e987ee8ffb951d836272d6c0f81d727f1d0e2696074d9e6",
+                "sha256:23488a14a83bca6e54402c2e6435467a4138785df93ec85aeff64c6170077fb0",
+                "sha256:23c7ff43fff4b0df93a186581885c8512bc50fc4d4910e0f838e35d6bb6b5e58",
+                "sha256:25c5750ba5609a0c7550b73a33deb314ecfb559c350bb050b655505e8aed4103",
+                "sha256:2ad53cf9c3adc43cf3bea0a7d01a2f2e86db9fe7596dfecb4496a5dda63cbb09",
+                "sha256:3fa7a477b9900be9b7dd4bab30a12759e5abe9586574ceb944bc29cddf8f0417",
+                "sha256:40b0f21484238269ae6a57200c807d80debc6459d444c0489a102d7c6a75fa56",
+                "sha256:4b21e5b1a70dfb972490035128f305c39bc4bc253f34e96a4adf9127cf943eb2",
+                "sha256:5a361d92635ad4ada1b1b2d3630fc2f53f2127d51cf2def9db83cba32e47c856",
+                "sha256:77a514ea15d3007d33a9e2157b0ba9c267496acf12a7f2b9b9f8446337aac5b0",
+                "sha256:855048b6feb6dfe09d3353466004490b1872887150c5bb5caad7838b57328cc8",
+                "sha256:9796a2ba7b4b538649caa5cecd398d873f4022ed2333ffde58eaf604c4d2cb27",
+                "sha256:98e02d56ebe93981c41211c05adb630d1d26c14195d04d95e49cd97dbc046dc5",
+                "sha256:b793b899f7cf563b1e7044a5c97361196b938e92f0a4343a5d27966a53d2ec71",
+                "sha256:d1ea5d12c8e2d266b5fb8c7a5d2e9c0219fedfeb493b7ed60cd350322384ac27",
+                "sha256:d2022bfadb7a5c2ef410d6a7c9763188afdb7f3533f22a0a32be10d571ee4bbe",
+                "sha256:d3348e7eb2eea2472db611486846742d5d52d1290576de99d59edeb7cd4a42ca",
+                "sha256:d744f72eb39f69312bc6c2abf8ff6656973120e2eb3f3ec4f758ed47e414a4bf",
+                "sha256:ef943c72a786b0f8d90fd76e9b39ce81fb7171172daf84bf43eaf937e9f220a9",
+                "sha256:f2899a3cbd394da157194f913a931edfd4be5f274a88041c9dc2d9cdcb1c315c"
            ],
            "index": "pypi",
-            "version": "==0.961"
+            "version": "==0.971"
        },
        "mypy-extensions": {
            "hashes": [
@ -324,11 +309,11 @@
        },
        "pylint": {
            "hashes": [
-                "sha256:47705453aa9dce520e123a7d51843d5f0032cbfa06870f89f00927aa1f735a4a",
-                "sha256:89b61867db16eefb7b3c5b84afc94081edaf11544189e2b238154677529ad69f"
+                "sha256:487ce2192eee48211269a0e976421f334cf94de1806ca9d0a99449adcdf0285e",
+                "sha256:fabe30000de7d07636d2e82c9a518ad5ad7908590fe135ace169b44839c15f90"
            ],
            "index": "pypi",
-            "version": "==2.14.4"
+            "version": "==2.14.5"
        },
        "pyparsing": {
            "hashes": [
@ -362,6 +347,14 @@
            "markers": "python_version >= '3.7' and python_version < '4.0'",
            "version": "==2.28.1"
        },
+        "setuptools": {
+            "hashes": [
+                "sha256:0d33c374d41c7863419fc8f6c10bfe25b7b498aa34164d135c622e52580c6b16",
+                "sha256:c04b44a57a6265fe34a4a444e965884716d34bae963119a76353434d6f18e450"
+            ],
+            "markers": "python_version >= '3.7'",
+            "version": "==63.2.0"
+        },
        "toml": {
            "hashes": [
                "sha256:806143ae5bfb6a3c6e736a764057db0e6a0e05e338b5630894a5f779cabb4f9b",
@ -375,7 +368,7 @@
                "sha256:939de3e7a6161af0c887ef91b7d41a53e7c5a1ca976325f429cb46ea9bc30ecc",
                "sha256:de526c12914f0c550d15924c62d72abc48d6fe7364aa87328337a31007fe8a4f"
            ],
-            "markers": "python_version >= '3.7'",
+            "markers": "python_version < '3.11'",
            "version": "==2.0.1"
        },
        "tomli-w": {
@ -396,18 +389,18 @@
        },
        "types-python-dateutil": {
            "hashes": [
-                "sha256:8695c7d7a5b1aef4002f3ab4e1247e23b1d41cd7cc1286d4594c2d8c5593c991",
-                "sha256:fd5ed97262b76ae684695ea38ace8dd7c1bc9491aba7eb4edf6654b7ecabc870"
+                "sha256:6284df1e4783d8fc6e587f0317a81333856b872a6669a282f8a325342bce7fa8",
+                "sha256:bfd3eb39c7253aea4ba23b10f69b017d30b013662bb4be4ab48b20bbd763f309"
            ],
            "index": "pypi",
-            "version": "==2.8.18"
+            "version": "==2.8.19"
        },
        "typing-extensions": {
            "hashes": [
                "sha256:25642c956049920a5aa49edcdd6ab1e06d7e5d467fc00e0506c44ac86fbfca02",
                "sha256:e6d2677a32f47fc7eb2795db1dd15c1f34eff616bcaf2cfb5e997f854fa1c4a6"
            ],
-            "markers": "python_version < '3.10'",
+            "markers": "python_version >= '3.7'",
            "version": "==4.3.0"
        },
        "urllib3": {
--- a/src/Kiota.Builder/GenerationConfiguration.cs
+++ b/src/Kiota.Builder/GenerationConfiguration.cs
@ -11,7 +11,6 @@ namespace Kiota.Builder {
        public string ModelsNamespaceName { get => $"{ClientNamespaceName}{NamespaceNameSeparator}models"; }
        public GenerationLanguage Language { get; set; } = GenerationLanguage.CSharp;
        public string ApiRootUrl { get; set; }
-        public string[] PropertiesPrefixToStrip { get; set; } = new string[] { "@odata."};
        public bool UsesBackingStore { get; set; }
        public HashSet<string> Serializers { get; set; } = new(StringComparer.OrdinalIgnoreCase){
            "Microsoft.Kiota.Serialization.Json.JsonSerializationWriterFactory",
--- a/src/Kiota.Builder/Writers/Php/CodeMethodWriter.cs
+++ b/src/Kiota.Builder/Writers/Php/CodeMethodWriter.cs
@ -71,21 +71,22 @@ namespace Kiota.Builder.Writers.Php
            if(inherits)
                writer.WriteLine("parent::__construct();");
            foreach(var propWithDefault in parentClass.GetPropertiesOfKind(
-                                                                            CodePropertyKind.BackingStore,
-                                                                            CodePropertyKind.RequestBuilder,
-                                                                            CodePropertyKind.UrlTemplate,
-                                                                            CodePropertyKind.PathParameters)
-                                            .Where(x => !string.IsNullOrEmpty(x.DefaultValue))
-                                            .OrderByDescending(x => x.Kind)
-                                            .ThenBy(x => x.Name))
+                    CodePropertyKind.BackingStore,
+                    CodePropertyKind.RequestBuilder,
+                    CodePropertyKind.UrlTemplate,
+                    CodePropertyKind.PathParameters)
+                .Where(x => !string.IsNullOrEmpty(x.DefaultValue))
+                .OrderByDescending(x => x.Kind)
+                .ThenBy(x => x.Name))
            {
                var isPathSegment = propWithDefault.IsOfKind(CodePropertyKind.PathParameters);
-                writer.WriteLine($"$this->{propWithDefault.NamePrefix}{propWithDefault.Name.ToFirstCharacterLowerCase()} = {(isPathSegment ? "[]" :propWithDefault.DefaultValue.ReplaceDoubleQuoteWithSingleQuote())};");
+                writer.WriteLine($"$this->{propWithDefault.Name.ToFirstCharacterLowerCase()} = {(isPathSegment ? "[]" :propWithDefault.DefaultValue.ReplaceDoubleQuoteWithSingleQuote())};");
            }
-            foreach(var propWithDefault in parentClass.GetPropertiesOfKind(CodePropertyKind.AdditionalData) //additional data and backing Store rely on accessors
+            foreach(var propWithDefault in parentClass.GetPropertiesOfKind(CodePropertyKind.AdditionalData, CodePropertyKind.Custom) //additional data and custom properties rely on accessors
                .Where(x => !string.IsNullOrEmpty(x.DefaultValue))
                .OrderBy(x => x.Name)) {
-                writer.WriteLine($"$this->{propWithDefault.Name.ToFirstCharacterLowerCase()} = {propWithDefault.DefaultValue};");
+                var setterName = propWithDefault.SetterFromCurrentOrBaseType?.Name.ToFirstCharacterLowerCase() ?? $"set{propWithDefault.SymbolName.ToFirstCharacterUpperCase()}";
+                writer.WriteLine($"$this->{setterName}({propWithDefault.DefaultValue.ReplaceDoubleQuoteWithSingleQuote()});");
            }
            if(currentMethod.IsOfKind(CodeMethodKind.Constructor, CodeMethodKind.ClientConstructor)) {
                AssignPropertyFromParameter(parentClass, currentMethod, CodeParameterKind.RequestAdapter, CodePropertyKind.RequestAdapter, writer);
@ -238,7 +239,7 @@ namespace Kiota.Builder.Writers.Php
            if(inherits && implementsParsable)
                writer.WriteLine($"parent::serialize({writerParameterName});");
            var customProperties = parentClass.GetPropertiesOfKind(CodePropertyKind.Custom);
-            foreach(var otherProp in customProperties) {
+            foreach(var otherProp in customProperties.Where(x => !x.ExistsInBaseType)) {
                writer.WriteLine($"{writerParameterName}->{GetSerializationMethodName(otherProp.Type)}('{otherProp.SerializationName ?? otherProp.Name.ToFirstCharacterLowerCase()}', $this->{otherProp.Name.ToFirstCharacterLowerCase()});");
            }
            if(additionalDataProperty != null)
@ -401,6 +402,7 @@ namespace Kiota.Builder.Writers.Php
            if(fieldToSerialize.Any()) {
                writer.IncreaseIndent();
                fieldToSerialize
+                    .Where(x => !x.ExistsInBaseType)
                    .OrderBy(x => x.Name)
                    .Select(x => 
                        $"'{x.SerializationName ?? x.Name.ToFirstCharacterLowerCase()}' => function (ParseNode $n) use ({currentObjectName}) {{ {currentObjectName}->{x.Setter.Name.ToFirstCharacterLowerCase()}({GetDeserializationMethodName(x.Type, method)}); }},")
--- a/src/Kiota.Builder/Writers/Php/CodePropertyWriter.cs
+++ b/src/Kiota.Builder/Writers/Php/CodePropertyWriter.cs
@ -39,7 +39,7 @@ namespace Kiota.Builder.Writers.Php
            {
                writer.WriteLine($"{conventions.DocCommentPrefix}@QueryParameter(\"{codeProperty.SerializationName}\")");
            }
-            writer.WriteLine($"{conventions.DocCommentPrefix}@var {typeString}{(codeProperty.Type.IsNullable ? "|null" : string.Empty)} ${codeProperty.Name} " +
+            writer.WriteLine($"{conventions.DocCommentPrefix}@var {typeString}{(codeProperty.Type.IsNullable ? "|null" : string.Empty)} ${codeProperty.Name.ToFirstCharacterLowerCase()} " +
                             $"{(hasDescription ? propertyDescription : string.Empty)}");
            writer.WriteLine(conventions.DocCommentEnd);
        }
--- a/tests/Kiota.Builder.Tests/Writers/Php/CodeMethodWriterTests.cs
+++ b/tests/Kiota.Builder.Tests/Writers/Php/CodeMethodWriterTests.cs
@ -203,6 +203,7 @@ namespace Kiota.Builder.Writers.Php.Tests
            new object[] { new CodeProperty { Name = "dateValue", Type = new CodeType { Name = "DateTime" }, Access = AccessModifier.Private}, "$writer->writeDateTimeValue('dateValue', $this->dateValue);" },
            new object[] { new CodeProperty { Name = "duration", Type = new CodeType { Name = "duration" }, Access = AccessModifier.Private}, "$writer->writeDateIntervalValue('duration', $this->duration);" },
            new object[] { new CodeProperty { Name = "stream", Type = new CodeType { Name = "binary" }, Access = AccessModifier.Private}, "$writer->writeBinaryContent('stream', $this->stream);" },
+            new object[] { new CodeProperty { Name = "definedInParent", Type = new CodeType { Name = "string"}, OriginalPropertyFromBaseType = new CodeProperty{}}, "$write->writeStringValue('definedInParent', $this->definedInParent);"}
        };
        
        [Theory]
@ -233,7 +234,10 @@ namespace Kiota.Builder.Writers.Php.Tests
            _codeMethodWriter.WriteCodeElement(codeMethod, languageWriter);
            var result = stringWriter.ToString();
            Assert.Contains("public function serialize(SerializationWriter $writer)", result);
-            Assert.Contains(expected, stringWriter.ToString());
+            if (property.ExistsInBaseType)
+                Assert.DoesNotContain(expected, result);
+            else
+                Assert.Contains(expected, stringWriter.ToString());
        }

        [Fact]
@ -479,6 +483,7 @@ namespace Kiota.Builder.Writers.Php.Tests
            new object[] { new CodeProperty { Name = "years", Type = new CodeType { Name = "int", CollectionKind = CodeTypeBase.CodeTypeCollectionKind.Array }, Access = AccessModifier.Private},
                "'years' => function (ParseNode $n) use ($o) { $o->setYears($n->getCollectionOfPrimitiveValues())"
            },
+            new object[] { new CodeProperty{ Name = "definedInParent", Type = new CodeType { Name = "string"}, OriginalPropertyFromBaseType = new CodeProperty() }, "'definedInParent' => function (ParseNode $n) use ($o) { $o->setDefinedInParent($n->getStringValue())"}
        };
        private static CodeClass GetParentClassInStaticContext()
        {
@ -509,7 +514,10 @@ namespace Kiota.Builder.Writers.Php.Tests
            parentClass.AddProperty(property);
            _refiner.Refine(parentClass.Parent as CodeNamespace);
            languageWriter.Write(deserializerMethod);
-            Assert.Contains(expected, stringWriter.ToString());
+            if (property.ExistsInBaseType)
+                Assert.DoesNotContain(expected, stringWriter.ToString());
+            else
+                Assert.Contains(expected, stringWriter.ToString());
        }

        [Fact]
@ -571,13 +579,21 @@ namespace Kiota.Builder.Writers.Php.Tests
                ReturnType = new CodeType() {Name = "void"},
                Kind = CodeMethodKind.Constructor
            };
-            var closingClass = parentClass;
            parentClass.AddMethod(constructor);
-            
+
+            var propWithDefaultValue = new CodeProperty()
+            {
+                Name = "type",
+                DefaultValue = "\"#microsoft.graph.entity\"",
+                Kind = CodePropertyKind.Custom
+            };
+            parentClass.AddProperty(propWithDefaultValue);
+
            _codeMethodWriter.WriteCodeElement(constructor, languageWriter);
            var result = stringWriter.ToString();

            Assert.Contains("public function __construct", result);
+            Assert.Contains("$this->setType('#microsoft.graph.entity')", result);
        }

        [Fact]
--- a/tests/Kiota.Builder.Tests/Writers/Php/CodePropertyWriterTests.cs
+++ b/tests/Kiota.Builder.Tests/Writers/Php/CodePropertyWriterTests.cs
@ -34,7 +34,7 @@ namespace Kiota.Builder.Writers.Php.Tests
        {
            var property = new CodeProperty()
            {
-                Name = "email",
+                Name = "Email",
                Access = AccessModifier.Private,
                Type = new CodeType()
                {