Spinner

 <?php

function spinArticle($text) {

    $synonyms = [

        'good' => ['great', 'excellent', 'fantastic'],

        'bad' => ['awful', 'terrible', 'horrible'],

        'fast' => ['quick', 'speedy', 'swift'],

        'slow' => ['lethargic', 'sluggish', 'unhurried'],

        'happy' => ['joyful', 'content', 'cheerful'],

        'smart' => ['intelligent', 'clever', 'bright']

    ];

    foreach ($synonyms as $word => $syns) {

        $text = preg_replace('/\b' . $word . '\b/', $syns[array_rand($