Panel Discussion: PHP - The journey so far (and what's ahead)
summary
Panel gives concrete takeaways: PHP keeps growing but not because of prettiness; JIT speeds hot CPU‑bound loops (not typical DB‑heavy WordPress requests), and fibers/non‑blocking I/O are planned but years away. PHP6 is abandoned because Unicode in‑engine roughly doubled memory and slowed apps, with ICU work moved to an extension. Practical advice: upgrade incrementally (PHP 5.6 → 7.x), turn on error reporting, write tests, use an IDE, static analysis and code‑style tools, and mentor newcomers to lower the high barrier to contributing.
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chapters (18)
- 0:00PHP panel introduction
- 1:12Is PHP outdated?
- 4:47PHP as system language
- 7:00PHP 8 performance & JIT
- 9:16PHP 6 Unicode story
- 15:19PHP regrets & lessons
- 21:04Daily PHP advice
- 24:39Backward compatibility
- 30:01HHVM's impact
- 33:13Favorite languages
- 39:30PHP internals contribution
- 42:23Advice for young devs
- 44:12PHP in data science
- 46:39Legacy to modern PHP
- 49:51PHP community changes
- 52:31PHP releases & internals
- 59:20Panelists' PHP journey
- 1:04:47Dream PHP features
