
PHP计算两个日期相隔多少年,多少月,多少天
计算两个日期相隔多少年,多少月,多少天
/* *function:计算两个日期相隔多少年,多少月,多少天 *param string $date1[格式如:2011-11-5] *param string $date2[格式如:2012-12-01] *return array array('年','月','日'); */ public static function diffDate($date1,$date2) { if (strtotime($date1) > strtotime($date2)) { $tmp = $date2; $date2 = $date1; $date1 = $tmp; } list($Y1, $m1, $d1) = explode('-', $date1); list($Y2, $m2, $d2) = explode('-', $date2); $Y = $Y2 - $Y1; $m = $m2 - $m1; $d = $d2 - $d1; if ($d < 0) { $d += (int)date('t', strtotime("-1 month $date2")); $m--; } if ($m < 0) { $m += 12; $Y--; } return array('year' => $Y, 'month' => $m, 'day' => $d); }