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@ 2025-12-18T21:40:05Z

<?php

function yieldAnything(): Generator
{
    try {
        yield 42;
    } finally {
        echo "finally in yieldSomething()\n";
    }
}

function iteratorConsumer(): void
{
    $iterator = yieldAnything();
    $iterator->current(); // to trigger the yield
    throw new RuntimeException("any-exception-here-or-in-any-child-call-before-yieldAnything()-finally-is-triggered");
}

function inner(): void
{
    try {
        iteratorConsumer();
    } catch (\Throwable) {
        echo "catch in inner()\n";
    } finally {
        echo "finally in inner()\n";
    }
}


function outer(): void
{
    try {
        inner();
    } catch (\Throwable) {
        echo "catch in outer()\n";
    } finally {
        echo "finally in outer()\n";
    }
}

function main(): void {
    try {
        outer();
    } catch(\Throwable) {
        echo "catch in main()\n";
    } finally {
        echo "finally in main()\n";
    }
}

main();

Output for git.master_jit, git.master: finally in yieldSomething() catch in inner() finally in inner() finally in outer() finally in main()

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2022-12-01 RFC: Property hooks - included in PHP 8.4
2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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