Plays random words in random voices at random speeds. Specify the time in seconds you want to play, e.g. `php glossolalia.php 30`. Default is 10 seconds.

glossolalia.php

<?php

if (strpos(`uname`, 'Darwin') === false) {
    fwrite(STDERR, "This only works on macOS, sorry.\n");
    exit(1);
}

$voices = array_map(
    function($voice) {
        return (explode(' ', $voice))[0];
    },
    explode("\n", trim(`say -v ?`))
);

$words = explode("\n", trim(file_get_contents('/usr/share/dict/words')));

$stop = time() + (intval($argv[1]) ?: 10);

while (time() < $stop) {
    $voice = $voices[array_rand($voices)];
    $word = $words[array_rand($words)];
    $wpm = rand(50, 500);
    exec("say -v {$voice} -r {$wpm} {$word}");
}