What does emit mean in programming?

In elixir a function that is able to send messages to other processes is called a “channel”. When you call a function that is able to emit a message, it sends a message to the channel. This channel is called the stream.

What does emit mean in PHP array?

The PHP array keyword emits the value of the variable. When data is returned from a function, it is always returned as an array if it is an array. You can emit an array as an object or an array with return. If your function returns an array, make sure to declare the return type as an array.

What does emit mean in PHP?

You should emit values when there’s no need to keep them around after the current function returns. In other words, the function should return an object or a value rather than store it internally.

What does emit mean in ruby?

The Ruby keyword emit is a keyword used in Ruby and it has a different meaning to the C keyword emit. It is used for method invocation in Ruby. The keyword emit means send to self, which means that the method will be called on the object itself.

What does emit mean in JS?

In JavaScript, the keyword emit is used to send messages to all subscribed web sockets. It is used in the context of web sockets. Messages are sent using the send() method of the WebSocket object. For example, to emit a message to all the connected clients, use the following code: