Voodoo PHP
summary
Shows concrete language hacks: using the Reflection API and closure bind to mutate private state, the weird backslash-0 property encoding and the unset trick Doctrine uses for lazy loading, and how references and generators can silently change values or segfault the process. Demonstrates libraries that relied on those behaviors (alter-ego/proxies, Humbug, an AOP layer, preprocess-style tools), explains when the tricks actually solved testing or performance problems and when they caused regressions or crashes.
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chapters (14)
- 0:00Introduction
- 1:08Demystifying magic
- 3:33Who is the magician?
- 6:28The tools of the trade
- 9:54Building a magic contraption
- 14:27Real-world magic use cases
- 18:02PHP object internals
- 22:12Lazy loading with magic
- 25:06Becoming a core contributor
- 29:34Libraries leveraging magic
- 33:31Experimental magic features
- 36:55The cost of magic
- 42:00When to use magic
- 46:41Conclusion
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