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PHP Manual :: Generator::getReturn



Generator::current || Generator::key || Generator || PHP Manual

(PHP 7)

Generator::getReturnGet the return value of a generator

Description

public mixed Generator::getReturn ( void )

Parameters

This function has no parameters.

Return Values

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

Examples

Example #1 Generator::getReturn() example

<?php

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

    return 
3;
})();

foreach (
$gen as $val) {
    echo 
$valPHP_EOL;
}

echo 
$gen->getReturn(), PHP_EOL;

The above example will output:

1
2
3



Generator::current || Generator::key || Generator || PHP Manual
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