PHP Progress bar

phpprogressbar.php

<?php

function displayProgressBar(int $current, int $total): void {
    $width = 50; // The width of the progress bar
    $percent = (int)(($current / $total) * 100);
    $progress = (int)(($current / $total) * $width);

    // Build the progress bar string
    $progressBar = '[';
    for ($i = 0; $i < $width; $i++) {
        if ($i < $progress) {
            $progressBar .= '=';
        } elseif ($i === $progress) {
            $progressBar .= '>';
        } else {
            $progressBar .= ' ';
        }
    }
    $progressBar .= ']';

    // Print the progress bar with the percentage
    printf("\r%s %d%%", $progressBar, $percent);

    // If the task is complete, print a newline
    if ($current === $total) {
        echo PHP_EOL;
    }
}

// Example usage:
$total = 100;
for ($i = 0; $i <= $total; $i++) {
    displayProgressBar($i, $total);
    usleep(50000); // Sleep for 50ms to simulate progress
}