function get_all_hashtags()
{
// check all known hashtags
$db =& $GLOBALS['db'];
$twitter =& $GLOBALS['twitter'];
$res = $db->query('select tag from hashtags');
$data = array();
$count = 0;
while ($tag = $res->fetch_assoc()) {
$data[$tag['tag']] = $twitter->searchRealtime($tag['tag']);
$count++;
if ($count % 100 == 0) {
log_search($data);
unset($data);
}
}
log_search($data);
unset($data);
}
/*=========================================*/
/* 初期化 */
/*=========================================*/
//配列 初期化
$main = array();
//表示用配列 初期化
$main_view = array();
//一致数
$view_no = 0;
/*=========================================*/
/* データ編集 */
/*=========================================*/
if (is_array($data) && $_POST["search_w"] != "") {
foreach ($data as $v) {
unset($tmp);
$tmp = log_search($v, $_POST["search_w"], $_POST["search_op"]);
if ($tmp) {
if ($view_max && count($main) < $view_max) {
$main[] = $v;
$main_view[] = $tmp;
}
$view_no++;
}
}
unset($data);
unset($tmp);
}
/*=========================================*/
/* メイン処理 */
/*=========================================*/
if ($_POST["search_w"] != "") {