js 将php时间戳转换成格式化日期

每次使用的时候，直接用变量接收函数返回的值就可以

//<editor-fold desc="js将php时间戳转换成格式化日期">
function to_date_time(phpstr) {
    var str = parseInt(phpstr) * 1000;//将php时间戳转化为整形并乘以1000
    var newDate = new Date(str);
    var year = newDate.getUTCFullYear();//取年份
    var month = newDate.getUTCMonth() + 1;//取月份
    var nowday = newDate.getUTCDate();//取天数
    var hours = newDate.getHours();//取小时
    var minutes = newDate.getMinutes();//取分钟
    var seconds = newDate.getSeconds();//取秒
    return year + "-" + month + "-" + nowday + " " + hours + ":" + minutes + ":" + seconds;//拼接 2017-2-21 12:23:43
}
//</editor-fold>