PHP and MySQL syntax: Difference between revisions

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SELECT convert_tz(CURRENT_TIMESTAMP,  '-05:00', '+08:00');
SELECT convert_tz(CURRENT_TIMESTAMP,  '-05:00', '+08:00');
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</pre>
* BASH (UNIX shell script) with GUN {{kbd | key=<nowiki>date</nowiki>}} installed in {{Linux}}, {{Mac}} or [https://www.cygwin.com/ Cygwin] of {{Win}}:  
* BASH (UNIX shell script) with GUN {{kbd | key=<nowiki>date</nowiki>}} installed in {{Linux}}, {{Mac}} or [https://www.cygwin.com/ Cygwin] of {{Win}}:  
** {{kbd | key=<nowiki>echo $(date '+%Y-%m-%d %H:%M:%S')</nowiki>}}<ref>[https://ss64.com/bash/date.html date Man Page - Linux - SS64.com]</ref> or {{kbd | key=<nowiki>echo `date +\%Y-\%m-\%d\ %H:%M:%S` 2>&1</nowiki>}} or  {{kbd | key=<nowiki>date +\%Y-\%m-\%d\ %H:%M:%S</nowiki>}} Returns {{Template:Today}} {{CURRENTTIME}}:06 {{exclaim}} server timezone dependent
** {{kbd | key=<nowiki>echo $(date '+%Y-%m-%d %H:%M:%S')</nowiki>}}<ref>[https://ss64.com/bash/date.html date Man Page - Linux - SS64.com]</ref> or {{kbd | key=<nowiki>echo `date +\%Y-\%m-\%d\ %H:%M:%S` 2>&1</nowiki>}} or  {{kbd | key=<nowiki>date +\%Y-\%m-\%d\ %H:%M:%S</nowiki>}} Returns {{Template:Today}} {{CURRENTTIME}}:06 {{exclaim}} server timezone dependent
** {{kbd | key=<nowiki>echo `TZ=Asia/Taipei date +\%Y-\%m-\%d\ %H:%M:%S` 2>&1</nowiki>}} or {{kbd | key=<nowiki>TZ=Asia/Taipei date +\%Y-\%m-\%d\ %H:%M:%S</nowiki>}} Returns {{Template:Today}} {{CURRENTTIME}}:06 {{exclaim}} force to use Taipei timezone
** {{kbd | key=<nowiki>date=`date -I`;echo $date;</nowiki>}} returns {{Template:Today}} on {{Linux}} {{exclaim}} The "illegal option -- I" on {{Mac}}


==== current '''timestamp''' ====
==== current '''timestamp''' ====
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