Add preliminary platform, sdks, and cli quickstarts

docs/sdks/languages/node.mdx

@@ -24,12 +24,11 @@ app.get("/", async (req, res) => {
 });
 
 app.listen(PORT, async () => {
-  // initialize client
-  console.log(`App listening on port ${port}`);
+  console.log(`App listening on port ${PORT}`);
 });
 ```
 
-This example demonstrates how to use the Infisical SDK with an Express application. The application retrieves a secret named "NAME" and responds to requests with a greeting that includes the secret value.
+This example demonstrates how to use the Infisical Node SDK with an Express application. The application retrieves a secret named "NAME" and responds to requests with a greeting that includes the secret value.
 
 <Warning>
   We do not recommend hardcoding your [Infisical
@@ -47,7 +46,7 @@ $ npm install infisical-node --save
 
 ## Configuration
 
-Import the SDK and create a client instance with your Infisical token.
+Import the SDK and create a client instance with your [Infisical Token](/getting-started/dashboard/token).
 
 <Tabs>
   <Tab title="ES6">
@@ -57,8 +56,6 @@ Import the SDK and create a client instance with your Infisical token.
     const client = new InfisicalClient({
       token: "your_infisical_token"
     });
-
-    // your app logic
     ```
 
   </Tab>
@@ -69,8 +66,6 @@ Import the SDK and create a client instance with your Infisical token.
     const client = new InfisicalClient({
       token: "your_infisical_token"
     });
-
-    // your app logic
     ````
   </Tab>
 

docs/sdks/languages/php.mdx

@@ -0,0 +1,8 @@
+---
+title: "PHP"
+icon: "php"
+---
+
+Coming soon.
+
+Follow this GitHub [issue](https://github.com/Infisical/infisical/issues/531) to stay updated.

docs/sdks/languages/python.mdx

@@ -42,7 +42,7 @@ Note: You need Python 3.7+.
 
 ## Configuration
 
-Import the SDK and create a client instance with your Infisical token.
+Import the SDK and create a client instance with your [Infisical Token](/getting-started/dashboard/token).
 
 ```py
 from infisical import InfisicalClient

docs/sdks/overview.mdx

@@ -13,3 +13,4 @@ We currently have the [Node SDK](/sdks/languages/node) and [Python SDK](/sdks/la
 - [Ruby](/sdks/languages/ruby)
 - [Go](/sdks/languages/go)
 - [Rust](/sdks/languages/rust)
+- [PHP](/sdks/languages/php)