LT順をシャッフルして決め、結果を音声で発表するPHPスクリプト

shuffleLTSpeakers.php

#!/usr/bin/env php
<?php

$speakers = array_slice($argv, 1);

if (!$speakers) {
  echo "ERROR!\n";
  exit(1);
}

for ($i = 0, $len = count($speakers); $i < $len; $i++) {
// do {
    usleep(100);
    shuffle($speakers);
    echo "shuffle!\n";
    exec("say shuffle!");
}
// } while (equals(array_slice($argv, 1), $speakers));

sleep(1);

echo "\n- * - *- * - *- * - *-\n\n";

foreach ($speakers as $idx => $name) {
  echo "[" . ($idx + 1) . "] " . $name . "\n";
  exec("say {$name} san");
}

echo "\n- * - *- * - *- * - *-\n\n";


function equals(array $a, array $b) {
  for ($i = 0; $i < count($a); $i++) {
      if ($a[$i] === $b[$i]) {
        return true;
    }
  }
  return false;
}