php写的一个精确到天的年龄计算函数
时间：2021-07-01 10:21:17
帮助过：20人阅读
- /**
- * PHP 年龄计算函数
- *
- * 参数支持数组传参和标准的 Mysql date 类型传参
- * params sample
- * -----------------
- $birthArr = array(
- 'year' => '2000',
- 'month' => '11',
- 'day' => '3'
- );
- $birthStr = '2000-11-03';
- * ------------------
- * );
- * @author
- * @copyright (c) 2011,2012 Just Use It!
- * @link IT不倒翁 http://yungbo.com http://bbs.it-home.org
- * @param string|array $birthday
- * @return number $age
- */
- function getAge($birthday) {
- $age = 0;
- $year = $month = $day = 0;
- if (is_array($birthday)) {
- extract($birthday);
- } else {
- if (strpos($birthday, '-') !== false) {
- list($year, $month, $day) = explode('-', $birthday);
- $day = substr($day, 0, 2); //get the first two chars in case of '2000-11-03 12:12:00'
- }
- }
- $age = date('Y') - $year;
- if (date('m') < $month || (date('m') == $month && date('d') < $day)) $age--;
- return $age;
- }
- ?>
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