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Finds out which versions of which packages can and need to be installed, and.
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Enables you to declare the libraries you depend on.Some of those libraries depend on other libraries.You have a project that depends on a number of libraries.This idea is not new and Composer is strongly inspired by node's It does however support a "global" project for convenience via the Byĭefault, it does not install anything globally. It deals with "packages" or libraries, but it manages them on a per-projectīasis, installing them in a directory (e.g. The libraries your project depends on and it will manage (install/update) themĬomposer is not a package manager in the same sense as Yum or Apt are. Composer is a tool for dependency management in PHP.
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