This chapter describes timezone.
TimeZone Introduction
TimeZone represents the time zone offset, or it can calculate daylight savings.
TimeZone is often used when manipulating dates, calendar, and so on to represent date/time objects, because of
Introduction of TimeZoneTimeZone represents the time zone offset, or it can calculate daylight savings.TimeZone is often used when manipulating dates, calendar, and so on to represent date/time objects, because of different time zones.Here are 2
Timestamp class
Date class
TimeZone class
First, learn about a structure of time and a function to get time.#include struct timeval { __time_t tv_sec; /* Seconds. */ __suseconds_t tv_usec; /* Microseconds. */ Tv_sec
When PHP versions later than php5.3 are used, if it is time-related, "Php warning: Date () [function. DATE]: it is not safe to rely on the system's timezone settings. you are * required * to use the date. timezone setting or the
Encounter
Date (): It is not safe to rely on the system's timezone settings. you are * required * to use the date. timezone setting or the date_default_timezone_set () function. in case you used any of those methods and you are still getting this
Writing PHPProgramSometimes the following warning occurs:
PHP warning: Date (): it is not safe to rely on the system's timezone settings. you are * required * to use the date. timezone setting or the date_default_timezone_set () function. in case
15:23:08 [error] 4023 #0: * 2 FastCGI sent in stderr: "PHP message: PHP Warning: phpinfo (): it is not safe to rely on the system's timezone settings. you are * required * to use the date. timezone setting or the date_default_timezone_set ()
Date (): Itisnotsafetorelyonthesystem 'stimezoneset1_date (): It is not safe to rely on the system's timezone settings. you are * required * to use the date. timezone setting or the date_default_timezone_set () function. in case you used any of
: This article describes how to solve the problem of mktime () [function. mktime]: itisnotsafetorelyonthesystemstimezoneset.pdf. if you are interested in PHP tutorials, refer to it. Problems encountered during php code deployment:
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