PHP 8 and other things. (#45)

.github/workflows/tests.yaml

@@ -22,14 +22,14 @@ on:
 
 env:
   CONSUL_HTTP_ADDR: "127.0.0.1:8500"
-  CONSUL_VERSION: '1.16.1'
+  CONSUL_VERSION: '1.17.2'
 
 jobs:
   tests:
     runs-on: ubuntu-22.04
     strategy:
       matrix:
-        php-version: ["7.4", "8.0", "8.1", "8.2"]
+        php-version: ["8.0", "8.1", "8.2"]
 
     name: Tests - PHP ${{ matrix.php-version }}
     steps:

README.md

@@ -4,16 +4,17 @@
 
 PHP client for the [Consul HTTP API](https://www.consul.io/docs/agent/http.html)
 
-This library is loosely based upon the [official GO client](https://github.com/hashicorp/consul/tree/master/api).
+This library is loosely based upon the [official GO client](https://github.com/hashicorp/consul/tree/main/api).
 
 ## Version Compatibility
 
-|PHPConsulAPI Version|Consul Version|
-|---|---|
-|0.3.x|0.6.4|
-|0.6.x|0.7-0.8|
-|v1.x|0.9-current|
-|dev-master|current|
+| PHPConsulAPI Version | Consul Version |
+|----------------------|----------------|
+| 0.3.x                | 0.6.4          |
+| 0.6.x                | 0.7-0.8        |
+| v1.x                 | 0.9-current    |
+| v2.x                 | 0.9-current    |
+| dev-master           | current        |
 
 Newer versions of the api lib will probably work in a limited capacity with older versions of Consul, but no guarantee
 is made and backwards compatibility issues will not be addressed.
@@ -27,16 +28,16 @@ Require Entry:
 ```json
 {
     "require": {
-        "dcarbone/php-consul-api": "^v1.0"
+        "dcarbone/php-consul-api": "^v2.0"
     }
 }
 ```
 
 ## Configuration
 
 First, construct a [Config](./src/Config.php). This class is modeled quite closely after the
-[Config Struct](https://github.com/hashicorp/consul/blob/v1.9.3/api/api.go#L280) present in the
-[Consul API Subpackage](https://github.com/hashicorp/consul/blob/v1.9.3/api).
+[Config Struct](https://github.com/hashicorp/consul/blob/7736539db5305d267b2fd4faa6e86590ca20e556/api/api.go#L339) present in the
+[Consul API Subpackage](https://github.com/hashicorp/consul/tree/v1.17.2/api).
 
 ### Default Configuration
 
@@ -73,7 +74,7 @@ $config = new \DCarbone\PHPConsulAPI\Config([
 #### Configuration Note:
 
 By default, this client will attempt to locate a series of environment variables to describe much of the above
-configuration properties.  See [here](./src/Config.php#L559) for that list, and see [here](./src/Consul.php#L40) for
+configuration properties.  See [here](./src/Config.php) for that list, and see [here](./src/Consul.php) for
 a list of the env var names.
 
 For more advanced client configuration, such as proxy configuration, you must construct your own GuzzleHttp client
@@ -100,15 +101,16 @@ Next, construct a [Consul](./src/Consul.php) object:
 $consul = new \DCarbone\PHPConsulAPI\Consul($config);
 ```
 
-*NOTE*: If you do not create your own config object, [Consul](./src/Consul.php#L171) will create it's own
-using [Config::newDefaultConfig()](./src/Config.php#L253) and attempt to locate a suitable HTTP Client.
+*NOTE*: If you do not create your own config object, [Consul](./src/Consul.php) will create it's own
+using [Config::newDefaultConfig()](./src/Config.php) and attempt to locate a suitable HTTP Client.
 
 Once constructed, you interact with each Consul API via it's corresponding Client class:
 
 ```php
 $kvResp = $consul->KV->Keys();
-if (null !== $kvResp->Err)
+if (null !== $kvResp->Err) {
     die($kvResp->Err);
+}
 
 var_dump($kvResp->Value);
 ```

composer.json

@@ -16,9 +16,9 @@
     "php-consul-api"
   ],
   "require": {
-    "php": "7.4.* || 8.*",
+    "php": "8.*",
     "ext-json": "*",
-    "dcarbone/gotime": "v0.4.* || v0.5.*",
+    "dcarbone/gotime": "v0.5.*",
     "dcarbone/gohttp": "v0.3.*",
     "guzzlehttp/guzzle": "^7.4",
     "guzzlehttp/psr7": "^2.4"