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@ 2021-08-26T18:36:56Z

<?php

function main_entry() {
    $generator = (function (): \Generator {
            do {
                echo "===BEGIN===\n";
                debug_print_backtrace();
                echo "===END===\n";
                yield;
            } while (true);
        }
    )();

    $generator->current();
    $generator->send(null);
}

main_entry();

Output
Performance
VLD
References
Branches

debug_print_backtrace: documentation ( source)

preferences:dark modelive previewkey bindings

40.85 ms | 875 KiB | 5 Q