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--- uphp:functions:mktime [2017/05/06 13:14]
jeff
+++ uphp:functions:mktime [2021/09/13 05:57]
@@ Line 1: / Line 1: @@
-======mktime======
-<badge>WMPRO, WMMINI FW >= 1.0</badge> <badge>WMMEGA FW >= 2.0</badge>
-Return Linux timestamp for a given date and time
-====Description====
-<well size="sm">
-<html>
-<span style="font-size:125%;color:green">int
-<span style="color:black">
-</html>
-[[mktime]] (
-<html>
-<span style="color:green">int
-<span style="color:blue">$hr<span style="color:black">,
-<span style="color:green">int
-<span style="color:blue">$min<span style="color:black">,
-<span style="color:green">int
-<span style="color:blue">$sec<span style="color:black">,
-<span style="color:green">int
-<span style="color:blue">$mon<span style="color:black">,
-<span style="color:green">int
-<span style="color:blue">$day<span style="color:black">,
-<span style="color:green">int
-<span style="color:blue">$yr
-<span style="color:black">)
-</html>
-</well>
-====Parameters====
-<html><b><span style="color:blue">$hr<span style="color:black"></b></html>:  Hour 0-23
-<html><b><span style="color:blue">$min<span style="color:black"></b></html>:  Minutes 0-59
-<html><b><span style="color:blue">$sec<span style="color:black"></b></html>:  Seconds 0-59
-<html><b><span style="color:blue">$mon<span style="color:black"></b></html>:  Month 1-12
-<html><b><span style="color:blue">$day<span style="color:black"></b></html>:  Day 1-31 (depending on the month)
-<html><b><span style="color:blue">$yr<span style="color:black"></b></html>:  Year, four digit representation
-====Return Value====
-<html><b><span style="color:green">Integer<span style="color:black"></b></html>:  Seconds since January 1, 1970, 00:00:00, local Wattmon time
-====Notes====
-Unlike mainline PHP, in uPHP "Linux timestamps" are based upon the Wattmon's local time, not UTC/GMT.
-Technically, the Unix Epoch is defined as being January 1, 1970, 00:00:00 GMT. But on the Wattmon, timestamps are relative to January 1, 1970, 00:00:00 //local timezone//.
-If the Wattmon clock and timezone are set to UTC+00 (GMT) then the uPHP timestamp //is// the same as mainline PHP, otherwise not.
-In uPHP on the Wattmon this simplification is referred to as a "Linux timestamp" but it should be noted that it may not be exactly the same, depending on the Wattmon's timezone settings.
-In other words:  Wattmon "Linux timestamps" are based upon local Wattmon time and do not consider the timezone setting in Control Panel > Time Settings (Time and Date Settings) > UTC Offset.  (These settings are stored in ''/config/time.ini''.)
-====See Also====
-[[microtime()]] - Return number of milliseconds since boot
-[[settime()]] - Set the system time from a Linux timestamp
-[[strftime()]] - Format a Linux timestamp using a format <html><b><span style="color:green">string</b></html>
-[[time()]] - Return current system timestamp
-[[timefromfat()]] - Convert a FAT filetime to a Linux timestamp
-[[uptime()]] - Return uptime in milliseconds

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