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[Utility & Helpers](/categories/utility) 4. / 5. ynineteen/supports ActiveLibrary[Utility & Helpers](/categories/utility) ynineteen/supports ================== v0.0.14(1y ago)178MITPHPPHP >=7.1 Since Dec 11Pushed 1y ago1 watchersCompare [ Source](https://github.com/nineteen-yao/supports)[ Packagist](https://packagist.org/packages/ynineteen/supports)[ RSS](/packages/ynineteen-supports/feed)WikiDiscussions master Synced 1w ago READMEChangelogDependenciesVersions (15)Used By (0) document ======== [](#document) ``` DTime::offset(-1); //默认值：0 将当前时间往前移到上一天，方便模拟时间测试 //模拟时间 DTime::time(); //获取模拟的当前时间戳 DTime::beginTime(); //获取模拟的当日零晨时间戳 DTime::getOffsetTime('+1 day'); //获取模拟的指定偏移时间戳 DTime::now(); //获取模拟的当前时间 如：2018-10-19 10:49:25 DTime::today(); //获取模拟的当日日期 2020-11-11 DTime::today('/'); //获取模拟的当日日期，使用指定日期分隔符 2020/11/11 DTime::tomorrow(); //获取模拟明天日期 2020-11-12 DTime::yestoday(); //获取模拟昨日日期 2020-11-10 DTime::getOffsetDate('+1 day'); //获取模拟的指定偏移日期 2020-11-11 //指定时间转换，一下方法，参数既可以是datetime，也可以是timestamp DTime::getTimestamp('2020-11-10'); //获取一个时间的时间戳 DTime::firstTimeOfMonth('2020-11-10'); //获取指定时间，第一天的零晨的时间戳 --> 1604937600 DTime::day('2020-11-11 12:12:12'); //根据时间，或者时间戳获取一个日期--> 20201111 DTime::day(1607493682); //时间戳获取一个日期 --> 2020-12-01 DTime::month('2020-11-11 12:12:12'); //时间获取月份 --> 2020-12 DTime::month(1607493682); //时间戳获取月份 --> 2020-12 DTime::firstDayOfMonth('2020-11-10'); //月份第一天 --> 2020-11-01 DTime::isFirstDayOfMonth('2020-11-10'); //是否月份的第一天 false DTime::lastDayOfMonth('2020-11-10'); //月份最后一天 --> 2020-11-30 DTime::isLastDayOfMonth('2020-11-10'); //是否月份的最后一天 false DTime::maxDayOfMonth('2020-11-10'); //计算指定日期当月月份的天数总数 --> 30 DTime::dateCompare('2020-11-10','2020-11-12'); //比较时间大小 1 date1 > date2,0 date1 = date2 , -1 date1 < date2 DTime::diff('2020-11-10','2020-12-13'); //计算两个时间的距离 DTime::dateRange('2020-11-10'); // 根据一个时间，获取当日，当月，当年的开始与结束时间范围 --> 2020-11-10 2020-11-10 DTime::dateRange('2020-11-10',2); // --> 2020-11-01 2020-11-30 DTime::dateRange('2020-11-10',3); // --> 2020-01-01 2020-12-31 DTime::dateRangePlus('2020-11-10'); // --> 2020-11-10 2020-11-11 DTime::dateRangePlus('2020-11-10',2); // --> 2020-11-01 2020-12-01 DTime::dateRangePlus('2020-11-10',3); // --> 2020-01-01 2021-01-01 DTime::timeRange('2020-11-10'); // --> 2020-11-10 00:00:00 2020-11-10 23:59:59 DTime::timeRange('2020-11-10',2); // --> 2020-11-01 00:00:00 2020-11-30 23:59:59 DTime::timeRange('2020-11-10',3); // --> 2020-01-01 00:00:00 2020-12-31 23:59:59 DTime::nextDay($datetime=null, $division='-'); //下一天 DTime::nextDayTime($datetime=null); //下一天时间戳 DTime::prevDay($datetime=null, $division='-'); //上一天 DTime::prevDayTime($datetime=null); //上一天时间戳 DTime::firstDayOfNextMonth($datetime, $division='-'); //下个月的第一天 DTime::firstTimeOfNextMonth($datetime); //下个月的第一天最小时间戳 DTime::lastDayOfNextMonth($datetime, $division='-'); //下个月的最后一天 DTime::lastTimeOfNextMonth($datetime); //下个月的最后一天的最后时间戳 DTime::firstDayOfPrevMonth($datetime, $division='-'); //上个月的第一天 DTime::firstTimeOfPrevMonth($datetime); //上个月的第一天最小时间戳 DTime::lastDayOfPrevMonth($datetime, $division='-'); //上个月的最后一天 DTime::lastTimeOfPrevMonth($datetime); //上个月的最后一天的最后时间戳 Csv::export($rows, $fileName); // 将二维数组数据导出到本地 Csv::parse($file, $containTitle=false); // 将CSV文件解析为二维数组 ``` ### Health Score 29 — LowBetter than 59% of packages Maintenance44 Moderate activity, may be stable Popularity11 Limited adoption so far Community9 Small or concentrated contributor base Maturity46 Maturing project, gaining track record Bus Factor1 Top contributor holds 91.3% of commits — single point of failure How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window. **Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores. **Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement. **Maturity (30%)** — Project age, version count, PHP version support, and release stability. ### Release Activity Cadence Every ~118 days Recently: every ~370 days Total 14 Last Release 444d ago ### Community Maintainers ![](https://www.gravatar.com/avatar/02e95d157356463265f2ad6adbe559f3e8d507e8371a1b93a254adb7741501fd?d=identicon)[nineteen-yao](/maintainers/nineteen-yao) --- Top Contributors [![nineteenyao](https://avatars.githubusercontent.com/u/43377428?v=4)](https://github.com/nineteenyao "nineteenyao (21 commits)")[![nineteen-yao](https://avatars.githubusercontent.com/u/48761442?v=4)](https://github.com/nineteen-yao "nineteen-yao (2 commits)") ### Embed Badge ![Health badge](/badges/ynineteen-supports/health.svg) ``` [![Health](https://phpackages.com/badges/ynineteen-supports/health.svg)](https://phpackages.com/packages/ynineteen-supports) ``` PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)