igorRetry

<?php
function igorRetry($retries, callable $fn)
{
    beginning:
    try {
        return $fn();
    } catch (\Exception $e) {
        if (!$retries) {
            throw new \Exception('', 0, $e);
        }
        $retries--;
        goto beginning;
    }
}
$fn = function() {
        if ($GLOBALS['counter'] > 0)
        {
                $GLOBALS['counter']--;
                throw new \Exception('Try again');
        }
        return true;
};
$start = microtime(true);
try {
        $GLOBALS['counter'] = 999999;
        igorRetry(1000000, $fn);
} catch (\Exception $e) {}
echo 'Igor retry finished in: ' . (microtime(true) -$start) . "\n";