Install Ratchet

Question

Hello. Install the Ratchet library using composer. I downloaded the composer, created a json file with the necessary code:

{ "autoload": { "psr-4": { "MyApp\\": "src" } }, "require": { "cboden/ratchet": "^0.4" } }

I register in the console

D: \ OpenServer \ domains \ m> php composer.phar install

but php is not an internal or external command. Tell me how to fix it?

Specify the full path to php, for example D: \ OpenServer \ domains \ m> c: \ php \ php.exe composer.phar install
OpenServer already has an environment and moreover, there is already a composer .... just write composer.phar install and it seems it’s even just a composer bla bla bla ......... you just need to enter your project folder first

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