feat: add PHP SDK

.github/actions/php/pre-merge/action.yml

@@ -0,0 +1,125 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+name: php-pre-merge
+description: PHP pre-merge testing github iggy actions
+
+inputs:
+  task:
+    description: "Task to run (lint, test, build)"
+    required: true
+
+runs:
+  using: "composite"
+  steps:
+    - name: Install PHP build dependencies
+      shell: bash
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y --no-install-recommends \
+          clang \
+          libclang-dev \
+          libssl-dev \
+          php-cli \
+          php-dev \
+          pkg-config \
+          unzip
+
+        echo "PHP=$(command -v php)" >> "$GITHUB_ENV"
+        echo "PHP_CONFIG=$(command -v php-config)" >> "$GITHUB_ENV"
+        php --version
+        php-config --version
+
+    - name: Setup Rust with cache
+      uses: ./.github/actions/utils/setup-rust-with-cache
+      with:
+        shared-key: dev
+        save-cache: ${{ inputs.task == 'test' }}
+
+    - name: Use shared Cargo target directory
+      shell: bash
+      run: echo "CARGO_TARGET_DIR=${GITHUB_WORKSPACE}/target" >> "$GITHUB_ENV"
+
+    - name: Validate task
+      shell: bash
+      run: |
+        case "${{ inputs.task }}" in
+          lint|test|build) ;;
+          *)
+            echo "Unknown PHP SDK task: ${{ inputs.task }}"
+            exit 1
+            ;;
+        esac
+
+    - name: Lint
+      if: inputs.task == 'lint'
+      shell: bash
+      run: |
+        php -r 'json_decode(file_get_contents("foreign/php/composer.json"), true, 512, JSON_THROW_ON_ERROR);'
+        cargo fmt --manifest-path foreign/php/Cargo.toml -- --check
+        find foreign/php \
+          -path foreign/php/vendor -prune -o \
+          -name '*.php' -print0 \
+          | xargs -0 -n1 php -l
+
+    - name: Build PHP extension
+      if: inputs.task == 'build'
+      shell: bash
+      run: |
+        cargo build --release --manifest-path foreign/php/Cargo.toml
+        extension="$(find "${CARGO_TARGET_DIR}/release" -maxdepth 1 -name 'libiggy_php.so' -print -quit)"
+        if [ -z "$extension" ]; then
+          echo "PHP extension was not produced"
+          exit 1
+        fi
+        ls -lh "$extension"
+
+    - name: Build PHP extension for tests
+      if: inputs.task == 'test'
+      shell: bash
+      run: |
+        cargo build --manifest-path foreign/php/Cargo.toml
+        extension="$(find "${CARGO_TARGET_DIR}/debug" -maxdepth 1 -name 'libiggy_php.so' -print -quit)"
+        if [ -z "$extension" ]; then
+          echo "PHP extension was not produced"
+          exit 1
+        fi
+        echo "PHP_IGGY_EXTENSION=$(realpath "$extension")" >> "$GITHUB_ENV"
+        ls -lh "$extension"
+
+    - name: Start Iggy server
+      if: inputs.task == 'test'
+      id: iggy
+      uses: ./.github/actions/utils/server-start
+
+    - name: Run PHP SDK tests
+      if: inputs.task == 'test'
+      shell: bash
+      working-directory: foreign/php
+      env:
+        IGGY_HOST: 127.0.0.1
+        IGGY_PORT: 8090
+        IGGY_USERNAME: iggy
+        IGGY_PASSWORD: iggy
+      run: ./scripts/test.sh
+
+    - name: Stop Iggy server
+      if: always() && inputs.task == 'test'
+      uses: ./.github/actions/utils/server-stop
+      with:
+        pid-file: ${{ steps.iggy.outputs.pid_file }}
+        log-file: ${{ steps.iggy.outputs.log_file }}

.github/config/components.yml

@@ -200,6 +200,15 @@ components:
       - "foreign/python/**"
     tasks: ["lint", "test", "build"]
 
+  sdk-php:
+    depends_on:
+      - "rust-sdk" # PHP SDK wraps the Rust SDK
+      - "rust-server" # For integration tests
+      - "ci-infrastructure" # CI changes trigger full regression
+    paths:
+      - "foreign/php/**"
+    tasks: ["lint", "test", "build"]
+
   sdk-node:
     depends_on:
       - "rust-sdk" # Node SDK depends on core SDK

.github/workflows/_detect.yml

@@ -26,6 +26,9 @@ on:
       python_matrix:
         description: "Matrix for Python SDK"
         value: ${{ jobs.detect.outputs.python_matrix }}
+      php_matrix:
+        description: "Matrix for PHP SDK"
+        value: ${{ jobs.detect.outputs.php_matrix }}
       node_matrix:
         description: "Matrix for Node SDK"
         value: ${{ jobs.detect.outputs.node_matrix }}
@@ -60,6 +63,7 @@ jobs:
     outputs:
       rust_matrix: ${{ steps.mk.outputs.rust_matrix }}
       python_matrix: ${{ steps.mk.outputs.python_matrix }}
+      php_matrix: ${{ steps.mk.outputs.php_matrix }}
       node_matrix: ${{ steps.mk.outputs.node_matrix }}
       go_matrix: ${{ steps.mk.outputs.go_matrix }}
       java_matrix: ${{ steps.mk.outputs.java_matrix }}
@@ -230,7 +234,7 @@ jobs:
               console.log(`Total files changed: ${files.length}`);
             }
 
-            const groups = { rust:[], python:[], node:[], go:[], java:[], csharp:[], cpp:[], bdd:[], examples:[], other:[] };
+            const groups = { rust:[], python:[], php:[], node:[], go:[], java:[], csharp:[], cpp:[], bdd:[], examples:[], other:[] };
 
             // Process affected components and generate tasks
             console.log('');
@@ -253,6 +257,7 @@ jobs:
 
               if (name === 'rust') groups.rust.push(...entries);
               else if (name === 'sdk-python') groups.python.push(...entries);
+              else if (name === 'sdk-php') groups.php.push(...entries);
               else if (name === 'sdk-node') groups.node.push(...entries);
               else if (name === 'sdk-go') groups.go.push(...entries);
               else if (name === 'sdk-java') groups.java.push(...entries);
@@ -299,6 +304,7 @@ jobs:
               // Clear existing groups to avoid duplicates - we'll run everything anyway
               groups.rust = [];
               groups.python = [];
+              groups.php = [];
               groups.node = [];
               groups.go = [];
               groups.java = [];
@@ -313,6 +319,7 @@ jobs:
                 const entries = cfg.tasks.map(task => ({ component: name, task }));
                 if (name === 'rust') groups.rust.push(...entries);
                 else if (name === 'sdk-python') groups.python.push(...entries);
+                else if (name === 'sdk-php') groups.php.push(...entries);
                 else if (name === 'sdk-node') groups.node.push(...entries);
                 else if (name === 'sdk-go') groups.go.push(...entries);
                 else if (name === 'sdk-java') groups.java.push(...entries);
@@ -349,6 +356,7 @@ jobs:
             const jobSummary = [
               { name: 'Rust', tasks: groups.rust },
               { name: 'Python SDK', tasks: groups.python },
+              { name: 'PHP SDK', tasks: groups.php },
               { name: 'Node SDK', tasks: groups.node },
               { name: 'Go SDK', tasks: groups.go },
               { name: 'Java SDK', tasks: groups.java },
@@ -381,6 +389,7 @@ jobs:
 
             setOutput('rust_matrix', JSON.stringify(matrix(groups.rust)));
             setOutput('python_matrix', JSON.stringify(matrix(groups.python)));
+            setOutput('php_matrix', JSON.stringify(matrix(groups.php)));
             setOutput('node_matrix', JSON.stringify(matrix(groups.node)));
             setOutput('go_matrix', JSON.stringify(matrix(groups.go)));
             setOutput('java_matrix', JSON.stringify(matrix(groups.java)));

.github/workflows/_test.yml

@@ -43,6 +43,7 @@ jobs:
       (inputs.task == 'build-aarch64-gnu' || inputs.task == 'build-aarch64-musl') && 'ubuntu-24.04-arm' ||
       inputs.task == 'build-macos-aarch64' && 'macos-14' ||
       inputs.task == 'build-windows-sdk' && 'windows-latest' ||
+      inputs.component == 'sdk-php' && 'ubuntu-24.04' ||
       'ubuntu-latest'
       }}
     timeout-minutes: 60
@@ -97,6 +98,13 @@ jobs:
           verbose: true
           override_pr: ${{ github.event.pull_request.number }}
 
+      # PHP SDK
+      - name: Run PHP SDK task
+        if: inputs.component == 'sdk-php'
+        uses: ./.github/actions/php/pre-merge
+        with:
+          task: ${{ inputs.task }}
+
       # Node SDK
       - name: Run Node SDK task
         if: inputs.component == 'sdk-node'

.github/workflows/pre-merge.yml

@@ -78,6 +78,19 @@ jobs:
     secrets:
       CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
 
+  # PHP SDK
+  test-php:
+    name: PHP • ${{ matrix.task }}
+    needs: detect
+    if: ${{ fromJson(needs.detect.outputs.php_matrix).include[0].component != 'noop' }}
+    strategy:
+      fail-fast: false
+      matrix: ${{ fromJson(needs.detect.outputs.php_matrix) }}
+    uses: ./.github/workflows/_test.yml
+    with:
+      component: ${{ matrix.component }}
+      task: ${{ matrix.task }}
+
   # Node SDK
   test-node:
     name: Node • ${{ matrix.task }}
@@ -194,7 +207,7 @@ jobs:
   status:
     name: CI Status
     runs-on: ubuntu-latest
-    needs: [common, detect, test-rust, test-python, test-node, test-go, test-java, test-csharp, test-cpp, test-bdd, test-examples, test-other]
+    needs: [common, detect, test-rust, test-python, test-php, test-node, test-go, test-java, test-csharp, test-cpp, test-bdd, test-examples, test-other]
     if: always()
     steps:
       - name: Get job execution times
@@ -272,6 +285,7 @@ jobs:
             // Set outputs for each component
             const rust = findJobInfo('Rust •');
             const python = findJobInfo('Python •');
+            const php = findJobInfo('PHP •');
             const node = findJobInfo('Node •');
             const go = findJobInfo('Go •');
             const java = findJobInfo('Java •');
@@ -292,6 +306,7 @@ jobs:
             // Output formatted durations
             core.setOutput('rust_time', formatJobDuration(rust));
             core.setOutput('python_time', formatJobDuration(python));
+            core.setOutput('php_time', formatJobDuration(php));
             core.setOutput('node_time', formatJobDuration(node));
             core.setOutput('go_time', formatJobDuration(go));
             core.setOutput('java_time', formatJobDuration(java));
@@ -382,6 +397,7 @@ jobs:
           # Language/component tests
           rust_status=$(format_status "${{ needs.test-rust.result }}" "${{ steps.times.outputs.rust_time }}")
           python_status=$(format_status "${{ needs.test-python.result }}" "${{ steps.times.outputs.python_time }}")
+          php_status=$(format_status "${{ needs.test-php.result }}" "${{ steps.times.outputs.php_time }}")
           node_status=$(format_status "${{ needs.test-node.result }}" "${{ steps.times.outputs.node_time }}")
           go_status=$(format_status "${{ needs.test-go.result }}" "${{ steps.times.outputs.go_time }}")
           java_status=$(format_status "${{ needs.test-java.result }}" "${{ steps.times.outputs.java_time }}")
@@ -393,6 +409,7 @@ jobs:
 
           echo "| 🦀 Rust | $rust_status | ${{ steps.times.outputs.rust_time }} |" >> $GITHUB_STEP_SUMMARY
           echo "| 🐍 Python | $python_status | ${{ steps.times.outputs.python_time }} |" >> $GITHUB_STEP_SUMMARY
+          echo "| 🐘 PHP | $php_status | ${{ steps.times.outputs.php_time }} |" >> $GITHUB_STEP_SUMMARY
           echo "| 🟢 Node | $node_status | ${{ steps.times.outputs.node_time }} |" >> $GITHUB_STEP_SUMMARY
           echo "| 🐹 Go | $go_status | ${{ steps.times.outputs.go_time }} |" >> $GITHUB_STEP_SUMMARY
           echo "| ☕ Java | $java_status | ${{ steps.times.outputs.java_time }} |" >> $GITHUB_STEP_SUMMARY
@@ -409,6 +426,7 @@ jobs:
              [[ "${{ needs.detect.result }}" == "failure" ]] || \
              [[ "${{ needs.test-rust.result }}" == "failure" ]] || \
              [[ "${{ needs.test-python.result }}" == "failure" ]] || \
+             [[ "${{ needs.test-php.result }}" == "failure" ]] || \
              [[ "${{ needs.test-node.result }}" == "failure" ]] || \
              [[ "${{ needs.test-go.result }}" == "failure" ]] || \
              [[ "${{ needs.test-java.result }}" == "failure" ]] || \
@@ -424,6 +442,7 @@ jobs:
                [[ "${{ needs.detect.result }}" == "cancelled" ]] || \
                [[ "${{ needs.test-rust.result }}" == "cancelled" ]] || \
                [[ "${{ needs.test-python.result }}" == "cancelled" ]] || \
+               [[ "${{ needs.test-php.result }}" == "cancelled" ]] || \
                [[ "${{ needs.test-node.result }}" == "cancelled" ]] || \
                [[ "${{ needs.test-go.result }}" == "cancelled" ]] || \
                [[ "${{ needs.test-java.result }}" == "cancelled" ]] || \

Cargo.toml

@@ -61,7 +61,7 @@ members = [
     "core/tools",
     "examples/rust",
 ]
-exclude = ["foreign/cpp", "foreign/python"]
+exclude = ["foreign/cpp", "foreign/php", "foreign/python"]
 resolver = "2"
 
 [workspace.dependencies]

foreign/php/.cargo/config.toml

@@ -0,0 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+[target.aarch64-apple-darwin]
+rustflags = ["-C", "link-arg=-Wl,-undefined,dynamic_lookup"]
+
+[target.x86_64-apple-darwin]
+rustflags = ["-C", "link-arg=-Wl,-undefined,dynamic_lookup"]

foreign/php/.gitignore

@@ -0,0 +1,4 @@
+/target
+/vendor
+Cargo.lock
+composer.lock

foreign/php/Cargo.toml

@@ -0,0 +1,39 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+[package]
+name = "iggy-php"
+version = "0.1.0"
+edition = "2024"
+authors = ["Iggy Committers <dev@iggy.apache.org>"]
+license = "Apache-2.0"
+description = "PHP extension bindings for Apache Iggy."
+documentation = "https://iggy.apache.org/docs/"
+repository = "https://github.com/apache/iggy"
+
+[lib]
+crate-type = ["cdylib"]
+
+[dependencies]
+bytes = "1.11.1"
+futures = "0.3.32"
+ext-php-rs = "0.15.13"
+iggy = { path = "../../core/sdk", version = "0.10.0" }
+tokio = "1.50.0"
+
+[profile.release]
+strip = "debuginfo"