Simon Willison’s Weblog

End of Life for PHP 4. Apparently 8/8/8 marks the end of the line for PHP 4—no new releases, no support, not even security patches.

Posted 8th August 2008 at 11:32 pm

Recent articles

The Summer of Johann: prompt injections as far as the eye can see - 15th August 2025
Open weight LLMs exhibit inconsistent performance across providers - 15th August 2025
LLM 0.27, the annotated release notes: GPT-5 and improved tool calling - 11th August 2025

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