influxdata · Roman3349 · Jul 11, 2026 · Jul 11, 2026 · Jul 11, 2026 · Jul 11, 2026
diff --git a/.circleci/config.yml b/.circleci/config.yml
@@ -22,6 +22,8 @@
 
 version: 2.1
 
+orbs:
+  codecov: codecov/codecov@6.0.0
 commands:
   influxdb-onboarding:
     steps:
@@ -59,17 +61,7 @@ commands:
           command: |
             export XDEBUG_MODE=coverage
             vendor/bin/phpunit tests --coverage-clover=coverage.xml
-      - run:
-          name: Collecting coverage reports
-          command: |
-            curl -Os https://uploader.codecov.io/latest/linux/codecov
-            curl -Os https://uploader.codecov.io/latest/linux/codecov.SHA256SUM
-            curl -Os https://uploader.codecov.io/latest/linux/codecov.SHA256SUM.sig
-            curl -s https://keybase.io/codecovsecurity/pgp_keys.asc | gpg --no-default-keyring --keyring trustedkeys.gpg --import
-            gpgv codecov.SHA256SUM.sig codecov.SHA256SUM
-            shasum -a 256 -c codecov.SHA256SUM
-            chmod +x ./codecov
-            ./codecov
+      - codecov/upload
       - save_cache:
           name: Saving Cache
           key: composer-v3-{{ checksum "composer.json" }}-<< parameters.php-image >>
@@ -86,13 +78,13 @@ jobs:
     parameters:
       php-image:
         type: string
-        default: &default-php-image "cimg/php:7.4"
+        default: &default-php-image "cimg/php:8.0"
       influxdb-image:
         type: string
         default: &default-influxdb-image "influxdb:latest"
       xdebug-package:
         type: string
-        default: "xdebug-3.1.6"
+        default: "xdebug"
     docker:
       - image: << parameters.php-image >>
       - image: &influx-image << parameters.influxdb-image >>
@@ -136,12 +128,12 @@ jobs:
       - storing-test-results
   tests-windows:
     machine:
-      image: "windows-server-2019-vs2019:stable"
+      image: "windows-server-2022-gui:current"
       resource_class: windows.medium
       shell: bash
     steps:
       - checkout
-      - run: choco install php --version=7.3.15 --params '"/ThreadSafe /InstallDir:c:\tools\php"'
+      - run: choco install php --version=8.0.30 --params '"/ThreadSafe /InstallDir:c:\tools\php"'
       - run: cp ~/project/.circleci/php.ini /c/tools/php/
       - run: /c/tools/php/php.exe -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
       - run: /c/tools/php/php.exe composer-setup.php
@@ -157,8 +149,8 @@ jobs:
       - checkout
       - run: |
           mkdir -p tools/php-cs-fixer
-          composer require --working-dir=tools/php-cs-fixer friendsofphp/php-cs-fixer:2.18.7
-          tools/php-cs-fixer/vendor/bin/php-cs-fixer fix --dry-run --verbose --show-progress=estimating --using-cache=no --diff
+          composer require --working-dir=tools/php-cs-fixer friendsofphp/php-cs-fixer:3.95.13
+          tools/php-cs-fixer/vendor/bin/php-cs-fixer fix --dry-run --verbose --show-progress=dots --using-cache=no --diff
 
 workflows:
   version: 2
@@ -167,27 +159,29 @@ workflows:
       not:
         equal: [ scheduled_pipeline, << pipeline.trigger_source >> ]
     jobs:
-      - tests-php:
-          name: php-7.4
       - tests-php:
           name: php-8.0
           php-image: "cimg/php:8.0"
+          xdebug-package: "xdebug-3.1.6"
       - tests-php:
           name: php-8.1
           php-image: "cimg/php:8.1"
+          xdebug-package: "xdebug-3.1.6"
       - tests-php:
           name: php-8.2
           php-image: "cimg/php:8.2"
-          xdebug-package: "xdebug"
       - tests-php:
-          name: php-7.4-nightly
-          influxdb-image: "quay.io/influxdb/influxdb:nightly"
+          name: php-8.3
+          php-image: "cimg/php:8.3"
+      - tests-php:
+          name: php-8.4
+          php-image: "cimg/php:8.4"
       - tests-php:
-          name: php-7.3
-          php-image: "cimg/php:7.3"
+          name: php-8.5
+          php-image: "cimg/php:8.5"
       - tests-php:
-          name: php-7.2
-          php-image: "cimg/php:7.2"
+          name: php-8.5-nightly
+          influxdb-image: "quay.io/influxdb/influxdb:nightly"
       - tests-windows:
           name: php-windows
       - tests-cURL:

diff --git a/.circleci/php.ini b/.circleci/php.ini
@@ -934,7 +934,7 @@ extension=openssl
 ;extension=snmp
 
 ;extension=soap
-;extension=sockets
+extension=sockets
 ;extension=sodium
 ;extension=sqlite3
 ;extension=tidy
@@ -1708,7 +1708,7 @@ zend.assertions = 1
 ;mbstring.http_output_conv_mimetype=
 
 ; This directive specifies maximum stack depth for mbstring regular expressions. It is similar
-; to the pcre.recursion_limit for PCRE. 
+; to the pcre.recursion_limit for PCRE.
 ; Default: 100000
 ;mbstring.regex_stack_limit=100000
 
@@ -1934,4 +1934,4 @@ ldap.max_links = -1
 
 ; Local Variables:
 ; tab-width: 4
-; End:
+; End:
diff --git a/.php_cs.dist → .php-cs-fixer.dist.php b/.php_cs.dist → .php-cs-fixer.dist.php
@@ -1,5 +1,5 @@
 <?php
-return PhpCsFixer\Config::create()
+return (new PhpCsFixer\Config())
     ->setFinder(
         PhpCsFixer\Finder::create()
             ->exclude('src/InfluxDB2/Model')
@@ -8,4 +8,4 @@
             ->notPath('src/InfluxDB2/ObjectSerializer.php')
             ->in(__DIR__)
     )
-;
+;
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,7 @@
 ## 3.9.0 [unreleased]
 
+1. [#170](https://github.com/influxdata/influxdb-client-php/pull/170): Fix PHP 8.5 deprecations. PHP minimum version is PHP 8.0.
+
 ## 3.8.0 [2026-06-26]
 
 ### Bug Fixes

diff --git a/Dockerfile b/Dockerfile
@@ -1,8 +1,8 @@
-FROM php:7.2-cli AS dev
+FROM php:8.5-cli AS dev
 
 COPY --from=composer /usr/bin/composer /usr/bin/
 
-RUN yes | pecl install xdebug-2.9.8 \
+RUN yes | pecl install xdebug \
     && echo "zend_extension=$(find /usr/local/lib/php/extensions/ -name xdebug.so)" > /usr/local/etc/php/conf.d/xdebug.ini \
     && echo "xdebug.remote_enable=on" >> /usr/local/etc/php/conf.d/xdebug.ini \
     && echo "xdebug.remote_autostart=on" >> /usr/local/etc/php/conf.d/xdebug.ini

diff --git a/composer.json b/composer.json
@@ -7,10 +7,11 @@
   "homepage": "https://www.github.com/influxdata/influxdb-client-php",
   "license": "MIT",
   "require": {
-    "php": ">=7.2",
+    "php": ">=8.0",
     "ext-curl": "*",
     "ext-json": "*",
     "ext-mbstring": "*",
+    "ext-sockets": "*",
     "php-http/client-common": "^2.2.1",
     "php-http/discovery": "^1.9.1",
     "psr/http-client": "^1.0.1"

diff --git a/examples/BucketManagementExample.php b/examples/BucketManagementExample.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * Shows how to create, list and delete Buckets
  */

diff --git a/examples/DeleteDataExample.php b/examples/DeleteDataExample.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * Shows how to delete data from InfluxDB by client
  */

diff --git a/examples/InfluxDB_18_Example.php b/examples/InfluxDB_18_Example.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * Shows how to use forward compatibility APIs from InfluxDB 1.8.
  */

diff --git a/examples/InvokableScripts.php b/examples/InvokableScripts.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * Show to use Invokable scripts Cloud API to create custom endpoints that query data
  *

diff --git a/examples/ParameterizedQuery.php b/examples/ParameterizedQuery.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * Shows how to use parameterized queries
  */

diff --git a/examples/WriteBatchingExample.php b/examples/WriteBatchingExample.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * Shows how to use batching for more performance writes.
  */

diff --git a/src/InfluxDB2/ApiException.php b/src/InfluxDB2/ApiException.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * ApiException
  * PHP version 5
@@ -41,7 +42,6 @@
  */
 class ApiException extends RuntimeException
 {
-
     /**
      * The HTTP body of the server response either as Json or string.
      *

diff --git a/src/InfluxDB2/Client.php b/src/InfluxDB2/Client.php
@@ -15,7 +15,7 @@ class Client
     /**
      * Client version updated by: 'make release VERSION=1.5.0'
      */
-    const VERSION = 'dev';
+    public const VERSION = 'dev';
 
     public $options;
     public $closed = false;

diff --git a/src/InfluxDB2/Configuration.php b/src/InfluxDB2/Configuration.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * Configuration
  * PHP version 5

diff --git a/src/InfluxDB2/FluxCsvParser.php b/src/InfluxDB2/FluxCsvParser.php
@@ -283,7 +283,7 @@ private function toValue($strVal, FluxColumn $column)
             if ($strVal == '-Inf') {
                 return -INF;
             }
-            return (double)$strVal;
+            return (float)$strVal;
         }
 
         if ('base64Binary' == $column->dataType) {

diff --git a/src/InfluxDB2/FluxCsvParserException.php b/src/InfluxDB2/FluxCsvParserException.php
@@ -1,6 +1,5 @@
 <?php
 
-
 namespace InfluxDB2;
 
 class FluxCsvParserException extends \RuntimeException

diff --git a/src/InfluxDB2/FluxRecord.php b/src/InfluxDB2/FluxRecord.php
@@ -1,6 +1,5 @@
 <?php
 
-
 namespace InfluxDB2;
 
 use ArrayAccess;

diff --git a/src/InfluxDB2/FluxTable.php b/src/InfluxDB2/FluxTable.php
@@ -1,4 +1,5 @@
 <?php
+
 # The MIT License
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
@@ -18,6 +19,7 @@
 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
+
 namespace InfluxDB2;
 
 /**

diff --git a/src/InfluxDB2/PointSettings.php b/src/InfluxDB2/PointSettings.php
@@ -1,6 +1,5 @@
 <?php
 
-
 namespace InfluxDB2;
 
 class PointSettings

diff --git a/src/InfluxDB2/UdpWriter.php b/src/InfluxDB2/UdpWriter.php
@@ -1,6 +1,5 @@
 <?php
 
-
 namespace InfluxDB2;
 
 /**

diff --git a/src/InfluxDB2/Worker.php b/src/InfluxDB2/Worker.php
@@ -55,7 +55,7 @@ private function checkBackgroundQueue(bool $size)
 
                 if ($index === null) {
                     $data[] = array('key' => $key, 'data' => array());
-                    $index = array_keys($data)[count($data)-1];
+                    $index = array_keys($data)[count($data) - 1];
                 }
 
                 $data[$index]['data'][] = $item->data;

diff --git a/src/InfluxDB2/WriteOptions.php b/src/InfluxDB2/WriteOptions.php
@@ -4,13 +4,13 @@
 
 class WriteOptions
 {
-    const DEFAULT_BATCH_SIZE = 10;
-    const DEFAULT_RETRY_INTERVAL = 5000;
-    const DEFAULT_MAX_RETRIES = 5;
-    const DEFAULT_MAX_RETRY_DELAY = 125000;
-    const DEFAULT_MAX_RETRY_TIME = 180000;
-    const DEFAULT_EXPONENTIAL_BASE = 2;
-    const DEFAULT_JITTER_INTERVAL = 0;
+    public const DEFAULT_BATCH_SIZE = 10;
+    public const DEFAULT_RETRY_INTERVAL = 5000;
+    public const DEFAULT_MAX_RETRIES = 5;
+    public const DEFAULT_MAX_RETRY_DELAY = 125000;
+    public const DEFAULT_MAX_RETRY_TIME = 180000;
+    public const DEFAULT_EXPONENTIAL_BASE = 2;
+    public const DEFAULT_JITTER_INTERVAL = 0;
 
     public $writeType;
     public $batchSize;

diff --git a/src/InfluxDB2/WritePayloadSerializer.php b/src/InfluxDB2/WritePayloadSerializer.php
@@ -1,6 +1,5 @@
 <?php
 
-
 namespace InfluxDB2;
 
 class WritePayloadSerializer

diff --git a/src/InfluxDB2/WriteType.php b/src/InfluxDB2/WriteType.php
@@ -4,6 +4,6 @@
 
 class WriteType
 {
-    const SYNCHRONOUS = 1;
-    const BATCHING = 2;
+    public const SYNCHRONOUS = 1;
+    public const BATCHING = 2;
 }
diff --git a/src/InfluxDB2/Writer.php b/src/InfluxDB2/Writer.php
@@ -1,11 +1,9 @@
 <?php
 
-
 namespace InfluxDB2;
 
 interface Writer
 {
-
     /**
      * Write data
      *

diff --git a/tests/ClientTest.php b/tests/ClientTest.php
@@ -4,7 +4,6 @@
 
 use Exception;
 use InfluxDB2\Client;
-use IntegrationBaseTestCase;
 
 require_once('IntegrationBaseTestCase.php');
 

diff --git a/tests/DefaultApiTest.php b/tests/DefaultApiTest.php
@@ -156,7 +156,9 @@ private function property_value(object $object, string $property_name): object
     {
         $reflection = new ReflectionObject($object);
         $property = $reflection->getProperty($property_name);
-        $property->setAccessible(true);
+        if (PHP_VERSION_ID < 80100) {
+            $property->setAccessible(true);
+        }
         return $property->getValue($object);
     }
 }
diff --git a/tests/FluxCsvParserTest.php b/tests/FluxCsvParserTest.php
@@ -515,7 +515,7 @@ private function assertMultipleRecords(array $tables)
     private function assertRecord(FluxRecord $fluxRecord, array $values, $size = 0, $value = null)
     {
         foreach ($values as $key => $val) {
-            $this->assertEquals($values[$key], $fluxRecord->values[$key]);
+            $this->assertEquals($val, $fluxRecord->values[$key]);
         }
 
         if ($value == null) {

diff --git a/tests/ITBucketServiceTest.php b/tests/ITBucketServiceTest.php
@@ -1,5 +1,7 @@
 <?php
 
+namespace InfluxDB2Test;
+
 use InfluxDB2\ApiException;
 use InfluxDB2\Model\BucketRetentionRules;
 use InfluxDB2\Model\PostBucketRequest;

diff --git a/tests/ITTaskServiceTest.php b/tests/ITTaskServiceTest.php
@@ -1,5 +1,7 @@
 <?php
 
+namespace InfluxDB2Test;
+
 use InfluxDB2\Model\TaskCreateRequest;
 use InfluxDB2\Service\TasksService;
-Original file line number
+Diff line change
@@ -1,4 +1,5 @@
     <?php
     /**
      * Shows how to create, list and delete Buckets
      */
@@ Expand Down @@