PHP Date_sunset () functionPHP date/time functionDefinitions and usageThe Date_sunset () function returns the sunset time for the specified date and location.
GrammarDate_sunset (timestamp,format,latitude,longitude,zenith,gmt_offset) parameter
How cold is there at four o'clock on the top of the hill in winter? But there is no way. For the sunrise, I made a lot of determination to drill out of the warm sleeping bag. My brother was already dressed and ran back and forth while I was outside.
This article uses a very idealized model to roughly calculate daylight hours and midday moments, and to calculate the time of sunrise and the day.
How do you calculate Daylight time? Or, how do you calculate the percentage of daylight time in
Date and common time calculation in php, and date calculation in php
It was used in projects until today, yesterday, this week, this month, this quarter, this year, last week, last quarter, and so on, therefore, we plan to summarize and learn
This article mainly introduces the time function date in PHP and the relevant knowledge of time calculation, which has a good reference value. Let's take a look at the little series.
have been in the project need to use to today, yesterday, this
Runtime ConfigurationThe behavior of the Date/time function is affected by the settings in php.ini:
name
Description
default
PHP version
Date.timezone
Specify the default time zone (all Date/time
This article mainly introduces the PHP date function and PHP time function, has a certain reference value, now share to everyone, the need for friends can refer to
One:The checkdate () function validates a date.Checkdate (Month,day,year)If the
PHP extension date and time related functions Daquan checkdate-verify a greaguri date
Date_add-alias DateTime: add
Date_create_from_format-alias DateTime: createFromFormat
Date_create_immutable_from_format-alias DateTimeImmutable:
Last year, the Internet map industry began to introduce crowdsourcing model, the domestic relatively large map vendors, such as four-dimensional map, high-gold maps, Baidu Map began to launch the application of UGC, crowdsourcing to users to collect
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