Update PHP configuration (#10189)

* Update PHP configuration

Add a heading and an additional line of explanation to PHP configuration page.

* Update docs/platforms/php/index.mdx

* Update docs/platforms/php/index.mdx

* Update docs/platforms/php/index.mdx

* Update docs/platforms/php/index.mdx

* Update docs/platforms/php/index.mdx

* Update docs/platforms/php/index.mdx

* Update docs/platforms/php/index.mdx

* Update docs/platforms/php/index.mdx

* Update docs/platforms/php/index.mdx

* Update docs/platforms/php/index.mdx

Author: lizokm

docs/platforms/php/index.mdx

@@ -3,8 +3,10 @@ title: PHP
 sdk: sentry.php
 caseStyle: snake_case
 supportLevel: production
+description: PHP (or Hypertext Preprocessor) is an open source, general-purpose scripting language that's well-suited for web development. It can be embedded into HTML. 
 ---
 
+
 On this page, we get you up and running with Sentry's PHP SDK, automatically reporting errors and exceptions in your application.
 
 <Note>
@@ -17,9 +19,11 @@ Using a framework? Check out the other SDKs we support in the left-hand dropdown
 
 <GuideGrid platform="php" />
 
-This Sentry PHP SDK provides support for PHP 7.2 or later. If you are using our previous PHP SDK, you can access the <Link rel={`nofollow`} to={`/platforms/php/legacy-sdk/`}>legacy SDK documentation</Link>, until further notice.
+## Configure the PHP SDK
 
-## Install
+The below Sentry PHP SDK provides support for PHP 7.2 or later. If you're using a previous version of the PHP SDK, you can access the <Link rel="nofollow" to="/platforms/php/legacy-sdk/">legacy SDK documentation</Link>.
+
+Sentry captures data by using an SDK within your application’s runtime. Our SDKs are platform-specific and allow Sentry to have a deep understanding of how your application works.
 
 <OnboardingOptionButtons
   options={[
@@ -29,7 +33,8 @@ This Sentry PHP SDK provides support for PHP 7.2 or later. If you are using our
   ]}
 />
 
-Sentry captures data by using an SDK within your application’s runtime. These are platform-specific and allow Sentry to have a deep understanding of how your application works.
+## Install
+In addition to capturing errors, you can monitor interactions between multiple services or applications by [enabling tracing](/concepts/key-terms/tracing/). You can also collect and analyze performance profiles from real users with [profiling](/product/profiling/). To enable tracing and/or profiling, click the corresponding checkmarks to get the code snippets.
 
 Install the SDK using [Composer](https://getcomposer.org/).