PHP code gen

php/README.md

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+<p align="center">
+  <a href="https://sentry.io/?utm_source=github&utm_medium=logo" target="_blank">
+    <picture>
+      <source srcset="https://sentry-brand.storage.googleapis.com/sentry-logo-white.png" media="(prefers-color-scheme: dark)" />
+      <source srcset="https://sentry-brand.storage.googleapis.com/sentry-logo-black.png" media="(prefers-color-scheme: light), (prefers-color-scheme: no-preference)" />
+      <img src="https://sentry-brand.storage.googleapis.com/sentry-logo-black.png" alt="Sentry" width="280">
+    </picture>
+  </a>
+</p>
+
+<h1>Sentry Conventions</h1>
+
+<h4>The Sentry Conventions are a set of semantic conventions for naming and describing events in Sentry.</h4>
+
+[![Packagist Version](https://img.shields.io/packagist/v/sentry/conventions.svg)](https://packagist.org/packages/sentry/conventions)
+[![Discord Chat](https://img.shields.io/discord/621778831602221064.svg)](https://discord.gg/sentry)
+
+![GitHub Actions](https://github.com/getsentry/sentry-conventions/actions/workflows/build.yml/badge.svg)
+[![Codecov](https://codecov.io/gh/getsentry/sentry-conventions/graph/badge.svg?token=fQNlGihNOf)](https://codecov.io/gh/getsentry/sentry-conventions)
+
+## Installation
+
+```bash
+composer require sentry/conventions
+```
+
+## Usage
+
+The package exports:
+
+- `Sentry\Conventions\Attributes`: contains constants for all attribute names and their types, as defined in the Sentry semantic conventions
+- `Sentry\Conventions\Op`: contains constants for span operations used in Sentry
+
+### Example
+
+```php
+<?php
+
+use Sentry\Conventions\Attributes;
+use Sentry\Conventions\Op;
+
+// Use attribute constants
+$attributes = [
+    Attributes::HTTP_REQUEST_METHOD => 'GET',
+    Attributes::URL_FULL => 'https://example.com/api/users',
+];
+
+// Use operation constants
+$spanOp = Op::HTTP_CLIENT;
+```
+

php/composer.json

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+{
+  "name": "sentry/conventions",
+  "description": "Sentry Semantic Conventions",
+  "type": "library",
+  "license": "MIT",
+  "require": {
+    "php": ">=7.2"
+  },
+  "autoload": {
+    "psr-4": {
+      "Sentry\\Conventions\\": "src/"
+    }
+  },
+  "autoload-dev": {
+    "psr-4": {
+      "Sentry\\Conventions\\Tests\\": "tests/"
+    }
+  },
+  "require-dev": {
+    "phpunit/phpunit": "^8.0 || ^9.0 || ^10.0"
+  },
+  "authors": [
+    {
+      "name": "Sentry",
+      "homepage": "https://sentry.io"
+    }
+  ],
+  "homepage": "https://github.com/getsentry/sentry-conventions",
+  "support": {
+    "issues": "https://github.com/getsentry/sentry-conventions/issues",
+    "source": "https://github.com/getsentry/sentry-conventions"
+  }
+}
+