The AI Agent Ecosystem in PHP - From Simple OpenAI Calls to Multi-Agent Platforms

Over the last two years, an entire industry has emerged around AI development within the PHP ecosystem. Where integrating an LLM once looked like a few lines of code calling the OpenAI API, developers today are building full-fledged agent systems: with memory, tools, workflows, observability, and even teams of specialized agents. Usually, when people talk about AI development, they talk about Python first. And for good reason. The ecosystem is packed with interesting projects: LangChain, LangG...