Inferring strict types via production data profiling - is it possible?

• php-ast-tracer-poc

  2 13 0.0 C

PHP extensions in general *could* do what you are asking for, because as said before they have access to this information. I see this as a combination of parsing PHP docblocks and automatically generating assert() calls right at the beginning of the function. Changing the AST is possible with a hook in an extensoin, here is a prototype of mine doing it: https://github.com/beberlei/php-ast-tracer-poc

• php-parser-nodes-docs

  1 26 4.8 PHP

  Visual documentation of PHP Parser nodes, to help you learn AST, how to create nodes and analyse them

  

You can easily modify rule to handle it, just check for $classMethod->params(), then $param->type, see: https://github.com/rectorphp/php-parser-nodes-docs#phpparsernodeparam

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• Rector

  114 8,258 9.9 PHP

  Instant Upgrades and Automated Refactoring of any PHP 5.3+ code

  

It infers only native PHP types and autocompletes them everywhere where possible, e.g. based on constructor types: https://github.com/rectorphp/rector/blob/master/docs/rector_rules_overview.md#typedpropertyfromstrictconstructorrector

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