Generator::getReturn

(PHP 7, PHP 8)

Generator::getReturn — Get the return value of a generator

publicGenerator::getReturn(): mixed

This function has no parameters.

Returns the generator's return value once it has finished executing.

Example #1 Generator::getReturn() example

<?php

$gen = (function() {
 yield 1;
 yield 2;

 return 3;
})();

foreach ($gen as $val) {
 echo $val, PHP_EOL;
}

echo $gen->getReturn(), PHP_EOL;

The above example will output:

1 2 3