A string macro for the duration to read text.

readDuration.php

<?php

// From Marcel Pociot's tweet
// See: https://twitter.com/marcelpociot/status/1389881758267625473

Str::macro('readDuration', function (... $text) {
    $totalWords = str_word_count(implode(' ', $text));
    $minutesToRead = round($totalWords / 200);
    
    return (int) max(1, $minutesToRead);
});

echo Str::readDuration($post->text) . ' min read';