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This article mainly introduces php how to convert unix timestamp, the article is very detailed, has a certain reference value, interested friends must read it!

Php for unix timestamp conversion method: 1, through the "date ('Y-m-d Unix time);" the Unix timestamp conversion; 2, through the strtotime function to convert the time format into timest 3, through "echo (time ());" print the current time stamp.

This article operating environment: Windows7 system, PHP7.1 version, DELL G3 computer

The conversion method of unix timestamp by php

Conversion of Unix timestamp by PHP

1. Convert the Unix timestamp to something like "2012-05-12 11:09:15":

The value of date ('Y-m-d time) is the Unix timestamp, which may be fetched from the database or.

two。 Convert the time in the format "2012-05-12" to a timestamp:

Strtotime ("2012-05-12"); / / the returned value is int

3. Print the timestamp of the current time:

Echo (time ())

Advanced level

In fact, the date function provided by PHP is very useful, for example, you want to convert the Unix timestamp to the date format you want, such as "May 25th, 2012":

Date ('m / d / Y', $time)

You can see that the date function is only interested in "Y", "m" and "d", but she doesn't pay much attention to what special characters you insert.

■ year-"Y" represents a four-digit year. 2012

■ year-"y" represents a double-digit year. twelve

■ month-"F" means all English months are spelled. January will be displayed as "january"

■ month-"M" represents the first three characters of the English month. January will be displayed as the abbreviation "jan" of january

■ month-"m" represents the month of the number. January is displayed as "01" and December as "12"

■ day-"j" represents a numeric date. If the date is single digit, the high position will not make up "0", such as "9", "12".

■ day-"d" represents a numeric date. If the date is a single digit, the high position will make up "0", such as "09", "12".

■ time-"g" 12-hour time, if it is an one-digit high position, it will not make up "0", such as "3", "12".

■ time-"G" 24-hour time. If it is a single-digit high position, it will not make up "0", such as "3", "18".

■ time-"h" 12-hour time, if it is an one-digit high position, it will make up "0", such as "03", "12".

■ time-"H" 24-hour time, if it is a high single digit, it will make up "0", such as "03", "18".

■ score-"I", for example: "09", "60"

■ seconds-"s" seconds, for example: "06", "60"

Finally, it should be noted that if the output is in a 12-hour time format, it should be marked in the morning and afternoon.

For example: echo date ('g:i:s a')

The output is 5:56:57 am

Echo date ('h:i:s A')

The output is 05:56:57 AM

"a" morning = am, afternoon = pm; "A" morning = AM, afternoon = PM are all the contents of the article "how php converts unix timestamps". Thank you for reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!

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