php progress bar

<?php

function echoProgressBar(int $totalAmount, int $progress, int $parts = 100)
{
    if ($totalAmount === $progress) {
        echo sprintf("[%s] %s %s %%", str_repeat('#', $parts), $progress, 100);
        return;
    }

    $quota = 100 / $parts;
    $percent = round($progress / $totalAmount * 100);  
    $line = round($percent / $quota);
    $progressBar = str_repeat('#', $line);
    $progressBar .= str_repeat('_', $parts - $line);

    echo sprintf("[%s] %s %s %% \r", $progressBar, $progress, $percent);
}

$productsCount = 6245;
for ($i=0 ; $i<=$productsCount ; $i++) {
    echoProgressBar($productsCount, $i, 150);
    usleep(1 * 1000); // mssleep
}