How does Node.js execute two different scripts? -

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i can't imagine how can node.js in 1 single thread execute 2 scripts different code simultaneously. example have 2 different scripts , b. happen if simultaneously several clients request , b. php understandable, example, created 5 threads handle , 5 threads handle b, , each request script executes again. happens in node.js? thank you!

it uses called event loop, implemented libuv

a simple explanation be: when new event occurs, put queue. every , then, node process interupt execution process these events.

the main difference between php , node node.js process stand-alone web server (single threaded), while php interpreter runs within web server (i.e. apache), responsible creating new threads each request.


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