GitHub - JetBrains/phpstorm-stubs: PHP runtime & extensions header files for PhpStorm

STUBS are normal, syntactically correct PHP files that contain function & class signatures, constant definitions, etc. for all built-in PHP stuff and most standard extensions. Stubs need to include complete PHPDOC, especially proper @return annotations. An IDE needs them for completion, code inspection, type inference, doc popups, etc. Quality of most of these services depend on the quality of the