This post compares the use of abstract syntax trees (AST) with recently released GPT tools like ChatGPT 4.5 and Grok 3 for handling large PHP projects. It argues the benefits of learning and using AST for code manipulation over relying on probabilistic models of GPTs, which often propagate outdated solutions. Examples
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Where do GPTs excel?Where does AST excel?Innovation Propagation Lag6 Years BehindLegacy Successful ProjectsHow to learn AST?Use case: Upgrade FOS Rest bundle 2 to 3What Problems have GPTs missed?ConclusionSort: