Add installPhpVersion() and switchPhpCliVersion() to Server (#68)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: Cannonb4ll

README.md

@@ -114,6 +114,12 @@ $ploi->servers(123)->monitoring();
 // Get PHP versions installed on server
 $ploi->servers(123)->phpVersions();
 
+// Install a PHP version on server
+$ploi->servers(123)->installPhpVersion('8.3');
+
+// Switch PHP CLI version on server
+$ploi->servers(123)->switchPhpCliVersion('8.3');
+
 // Enable opcache
 $ploi->servers(123)->opcache()->enable();
 

src/Ploi/Resources/Server.php

@@ -183,6 +183,32 @@ public function phpVersions(?int $id = null): Response
         return $this->callApi('php/versions');
     }
 
+    public function installPhpVersion(string $version): Response
+    {
+        $this->setIdOrFail();
+
+        $options = [
+            'body' => json_encode([
+                'version' => $version,
+            ]),
+        ];
+
+        return $this->callApi('php/install', 'post', $options);
+    }
+
+    public function switchPhpCliVersion(string $version): Response
+    {
+        $this->setIdOrFail();
+
+        $options = [
+            'body' => json_encode([
+                'version' => $version,
+            ]),
+        ];
+
+        return $this->callApi('php/cli-version', 'post', $options);
+    }
+
     public function restart(?int $id = null): Response
     {
         $this->setIdOrFail($id);