Absolutely, PHP is indeed a powerful and versatile scripting language with a significant impact on web development. Here are some points highlighting its strengths and relevance:

1. **Widespread Usage:** PHP is one of the most popular and widely used server-side scripting languages. It's the foundation of many content management systems (CMS) like WordPress, Drupal, and Joomla, as well as numerous e-commerce platforms.

2. **Ease of Learning:** PHP is relatively easy to learn, especially for beginners. Its syntax is straightforward and resembles other common languages, making it accessible to new developers.

3. **Open Source:** PHP is open-source, which means it's free to use and has a vibrant and active community. This results in continuous improvement, regular updates, and a wealth of resources and extensions available.

4. **Cross-Platform Compatibility:** PHP is highly compatible with various operating systems (Linux, Windows, macOS), web servers (Apache, Nginx), and databases (MySQL, PostgreSQL, SQLite). This flexibility makes it a valuable choice for diverse web projects.

5. **Scalability:** PHP can handle both small websites and large, complex applications. With proper architecture and design, it can scale effectively to meet the needs of high-traffic sites.

6. **Rich Ecosystem:** PHP offers a vast ecosystem of libraries, frameworks, and tools to expedite development. Frameworks like Laravel, Symfony, and Zend provide robust solutions for building web applications quickly and securely.

7. **Strong Community:** The PHP community is passionate and supportive. Developers worldwide share their knowledge and experience through forums, blogs, and social media, creating a collaborative environment for learning and problem-solving.

8. **Security Improvements:** Over the years, PHP has made significant strides in enhancing security. Modern PHP versions come with features and practices to help developers write more secure code.

9. **Performance Optimizations:** PHP's performance has improved significantly with each new version. The introduction of PHP 7 and later versions has brought substantial speed enhancements, making PHP-based applications faster and more efficient.

10. **Integration Capabilities:** PHP can easily integrate with various technologies and APIs, allowing developers to build web applications that interact with databases, web services, and other software seamlessly.

11. **Diverse Use Cases:** Beyond web development, PHP can be used for various other purposes, such as command-line scripting, building RESTful APIs, and even desktop application development.

In conclusion, PHP remains a powerful language for web development due to its versatility, strong community support, and the ability to handle a wide range of projects. While it has its quirks, its enduring popularity and ongoing improvements ensure that it will continue to be a valuable tool for web developers for years to come.