How to convert php timestamp to time format

How to convert php timestamp to time format: first create a PHP sample file; then convert the timestamp to time format through the "date('Y-m-d H:i:s', 1502204401)" method; finally Just print the conversion results through "var_dump".

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PHP Timestamp and Date Conversion

Time stamp to date date()

date(format,timestamp)

format required. Specifies the format of the timestamp.

timestamp Optional. Specify timestamp. The default is the current time and date

For example: date('Y-m-d H:i:s', specific timestamp)

Y: Year (four digits) in uppercase letters

m: Month (two digits, add 0 if the first digit is missing) Lowercase

d: Day (two digits, add 0 if the first digit is missing) Lowercase

H: hour with a leading zero 24 hours Hour format

h: hour 12 hours with leading zero Hour format

i: minute with leading zero

s: second with leading zero (00 -59)

a: Lowercase noon and afternoon (am or pm)

The distinction between upper and lower case is very important, such as the following example:

var_dump(date('Y-m-d H:i:s', 1502204401)); //H 24小时制 2017-08-08 23:00:01 
var_dump(date('Y-m-d h:i:s', 1502204401)); //h 12小时制 2017-08-08 11:00:01

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