Modern PHP: Difference between revisions
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== Generators == | |||
Generators are similar to iterators that calculate their values on demand, thus potentially using fewer resources. They can be created using the <code>yield</code> keyword, e.g.: | |||
function my_generator() | |||
{ | |||
yield 1; | |||
yield 2; | |||
yield 3; | |||
} | |||
== Useful dependencies == | == Useful dependencies == | ||
Revision as of 19:37, 10 April 2018
Generators
Generators are similar to iterators that calculate their values on demand, thus potentially using fewer resources. They can be created using the yield keyword, e.g.:
function my_generator()
{
yield 1;
yield 2;
yield 3;
}