Online PHP editor | output for hRSNS

@ 2021-08-04T12:42:24Z

<?php

function foo($flag = false): \Generator
{
    if ($flag) {
        return null;
    }
    
    yield from [1, 2];
}

function bar($flag = false): \Generator
{
    if ($flag) {
        return null;
    }
    
    yield from internal();
}

function internal(): \Generator
{
    yield from [1, 2];
}

foreach (foo() as $v){}
foreach (foo(true) as $v){}
foreach (bar() as $v){}
foreach (bar(true) as $v){}

Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.4, 8.3.6 - 8.3.26, 8.4.1 - 8.4.13
Output for 8.3.5: Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0

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