/**
* 函数名称：isChinese
* 简要描述：检查是否输入为汉字
* 输入：string
* 输出：boolean
**/
public static function isChinese($str)
{
$words = UtilHelper::chineseSplit($str);
foreach ($words as $word) {
if (ord($word) < 224 || ord($word) > 240) {
return false;
}
}
return true;
}
/**
*
* Fetch the first letter of the chinese word
* @param string $_String
* @param string $_Code
*/
public function words2Short($_String, $_Code = 'gb2312', $_lenght = 2)
{
$firstLetter = array();
$len = 0;
// $str="x个小姑娘去kfc吃chicken，飞刀已出手，nobody看到什么时候出手的，Mr'Li手中仍握着那个木雕，但刀已不在noanymore";
$_String = UtilHelper::chineseSplit($_String);
// UtilHelper::writeToFile($_String);
foreach ($_String as $letter) {
$len++;
if ($len < 3) {
$letter = $this->words2PinYin($letter, 1);
$firstLetter[] = substr($letter, 0, 1);
} else {
break;
}
}
return implode('', $firstLetter);
// Helper::dump($firstLetter);
}
