When implementing progress bars in PHP, what are some common mistakes to avoid in terms of logic and initialization of the progress bar object?

One common mistake when implementing progress bars in PHP is not properly initializing the progress bar object or incorrectly updating its progress. To avoid this issue, make sure to initialize the progress bar object with the correct total value and update its progress incrementally as needed. 

// Incorrect initialization of progress bar object
$progressBar = new ProgressBar(100); // Incorrect total value

// Correct initialization and updating of progress bar object
$total = 100;
$progressBar = new ProgressBar($total);

for ($i = 0; $i <= $total; $i++) {
    // Do some work
    $progressBar->update($i); // Update progress bar
}

Keywords

progress bar PHP mistakes logic initialization

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