What does yiel...

What does yield mean in PHP?

In PHP, the yield keyword is used in the context of generators. Generators are a special type of function that can be paused and resumed, allowing them to generate a sequence of values without the need to create and store the entire sequence in memory at once.

When a generator function encounters the yield keyword, it temporarily suspends its execution and returns the yielded value to the caller. The next time the generator is called, it resumes execution from where it left off, continuing until it encounters the next yield statement or reaches the end of the function.

Here's an example of a simple generator function in PHP:

function generateNumbers() {
    yield 1;
    yield 2;
    yield 3;
}

$numberGenerator = generateNumbers();

echo $numberGenerator->cur...