PHP Time Tools

PHP Time tool class & lt ;? PhpclassDateUtils {functioncheckDate ($ date) {check whether the date is a valid date $ dateArrexplode (-, $ date); if (is_numeric ($ dateArr [0]) & amp; is_numeric ($ PHP Time tool class

 = 0 & $ timeArr [0] <= 23) & ($ timeArr [1]> = 0 & $ timeArr [1] <= 59) & ($ timeArr [2]> = 0 & $ timeArr [2] <= 59) return true; elsereturn false;} return false;} function addDate ($ date, $ int, $ unit = "d") {// increase in time (you can also increase the value by hour, minute, and second, and add the value after time) $ dateArr = explode ("-", $ date); $ value [$ unit] = $ int; return date ("Y-m-d", mktime (0, 0, 0, 0, $ dateArr [1] + $ value ['M'], $ dateArr [2] + $ value ['D'], $ dateArr [0] + $ value ['Y']);} function addDay ($ ntime, $ aday) {// A few days after the current time, the unit for increasing the number of days is 1 $ dayst = 3600*24; $ oktime = $ ntime + ($ aday * $ dayst); return $ oktime;} function dateDiff ($ date1, $ date2, $ unit = "") {// Time comparison function, returns the seconds, minutes, hours, or days of difference between the two dates switch ($ unit) {case's ': $ pidend = 1; break; case 'I': $ pidend = 60; break; case 'H': $ pidend = 3600; break; case 'D ': $ pidend = 86400; break; default: $ pidend = 86400;} $ time1 = strt Otime ($ date1); $ time2 = strtotime ($ date2); if ($ time1 & $ time2) return (float) ($ time1-$ time2)/$ pidend; return false;} function getWeekDay ($ date) {// calculate the given date of the week $ dateArr = explode ("-", $ date ); return date ("w", mktime (0, 0, 0, $ dateArr [1], $ dateArr [2], $ dateArr [0]);} function getDateTimeMk ($ mktime) {// Obtain the current time, in the format of 2009-10-23 14: 20: 35 return MyDate ('Y-m-d H: I: S ', $ mktime);} functio N getDateMk ($ mktime) {// Obtain the current time, in the format of 2009-10-23if ($ mktime = "0") return "no "; elsereturn MyDate ("Y-m-d", $ mktime);} function getMkTime ($ dtime) {// converts the time format to the Linux timestamp global $ cfg_cli_time; if (! Ereg ("[^ 0-9]", $ dtime) {return $ dtime;} $ dtime = trim ($ dtime); $ dt = Array (1970, 1, 1, 0, 0, 0); $ dtime = ereg_replace ("[\ r \ n \ t] | day | second", "", $ dtime ); $ dtime = str_replace ("year", "-", $ dtime); $ dtime = str_replace ("month", "-", $ dtime ); $ dtime = str_replace ("hour", ":", $ dtime); $ dtime = str_replace ("minute", ":", $ dtime ); $ dtime = trim (ereg_replace ("[] {1,}", "", $ dtime); $ ds = explode (" ", $ Dtime); $ ymd = explode ("-", $ ds [0]); if (! Isset ($ ymd [1]) {$ ymd = explode (". ", $ ds [0]);} if (isset ($ ymd [0]) {$ dt [0] = $ ymd [0];} if (isset ($ ymd [1]) {$ dt [1] = $ ymd [1];} if (isset ($ ymd [2]) {$ dt [2] = $ ymd [2];} if (strlen ($ dt [0]) = 2) {$ dt [0] = '20 '. $ dt [0];} if (isset ($ ds [1]) {$ hms = explode (":", $ ds [1]); if (isset ($ hms [0]) {$ dt [3] = $ hms [0];} if (isset ($ hms [1]) {$ dt [4] = $ hms [1];} if (isset ($ Hms [2]) {$ dt [5] = $ hms [2] ;}} foreach ($ dt as $ k => $ v) {$ v = ereg_replace ("^ 0 {1,}", '', trim ($ v); if ($ v = '') {$ dt [$ k] = 0 ;}$ mt = @ gmmktime ($ dt [3], $ dt [4], $ dt [5], $ dt [1], $ dt [2], $ dt [0])-3600 * $ 1__cli_time; if (! Empty ($ mt) {return $ mt;} else {return time () ;}} function MyDate ($ format = 'Y-m-d H: I: S ', $ timest = 0) {// returns Greenwich Mean Time // global $ cfg_cli_time = '+ 8'; global $ cfg_cli_time; $ addtime = $ cfg_cli_time * 3600; if (empty ($ format) {$ format = 'Y-m-d H: I: s';} return gmdate ($ format, $ timest + $ addtime );} function floorTime ($ seconds) {// display the date as: XX days before XX years $ times = ''; $ days = floor ($ seconds/86400) % 30 ); $ Hours = floor ($ seconds/3600) % 24); $ minutes = floor ($ seconds/60) % 60 ); $ seconds = floor ($ seconds % 60); if ($ seconds> = 1) $ times. = $ seconds. 'second'; if ($ minutes> = 1) $ times = $ minutes. 'Min '. $ times; if ($ hours> = 1) $ times = $ hours. 'Hourly '. $ times; if ($ days> = 1) $ times = $ days. 'day'; if ($ days> 30) return false; $ times. = 'pre'; return str_replace ("", '', $ times);} function transDate ToChs ($ date) {if (empty ($ date) return 'day'; $ y = _ date ('Y', strtotime ($ date )); $ m = _ date ('M', strtotime ($ date); $ d = _ date ('D', strtotime ($ date); return $ y. 'year '. $ m. 'month '. $ d. 'day';} // 08/31/2004 => 2004-08-31function TransDateUI ($ datestr, $ type = 'Y-m-D') {if ($ datestr = Null) return Null; $ target = $ datestr; $ arr_date = preg_split ("//", $ target); $ monthstr = $ arr_date [0 ]; $ Daystr = $ arr_date [1]; $ yearstr = $ arr_date [2]; $ result = date ($ type, mktime (0, 0, 0, $ monthstr, $ daystr, $ yearstr); return $ result;} // 12/20/2004 10:55 AM => 2004-12-20 10: 55: 00 function TransDateTimeUI ($ datestr, $ type = 'Y-m-d H: I: s') {if ($ datestr = Null) return Null; $ target = $ datestr; $ arr_date = preg_split ("// | \ s |:/", $ target); $ monthstr = $ arr_date [0]; $ daystr = $ arr_date [1]; $ yea Rstr = $ arr_date [2]; $ hourstr = $ arr_date [3]; $ minutesstr = $ arr_date [4]; $ result = date ($ type, mktime ($ hourstr, $ minutesstr, 0, $ monthstr, $ daystr, $ yearstr); return $ result;} // 2004-08-31 => 08/31/2004 function TransDateDB ($ datestr, $ type = 'M/d/Y') {if ($ datestr = Null) return Null; if ($ datestr = '2017-00-00 ') return Null; $ target = $ datestr; $ arr_date = preg_split ("/-/", $ target); $ months Tr = $ arr_date [1]; $ daystr = $ arr_date [2]; $ yearstr = $ arr_date [0]; $ result = date ($ type, mktime (0, 0, 0, 0, $ monthstr, $ daystr, $ yearstr); return $ result;} // 10:55:00 => 12/20/2004 AM function TransDateTimeDB ($ datestr, $ type = 'M/d/Y h: I a') {if ($ datestr = Null) return Null; $ target = $ datestr; $ arr_date = preg_split ("/-| \ s |:/", $ target); $ monthstr = $ arr_date [1]; $ daystr = $ Arr_date [2]; $ yearstr = $ arr_date [0]; $ hourstr = $ arr_date [3]; $ minutesstr = $ arr_date [4]; $ secondstr = $ arr_date [5]; $ result = date ($ type, mktime ($ hourstr, $ minutesstr, $ secondstr, $ monthstr, $ daystr, $ yearstr )); return $ result ;}?>

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