http://www.thewordcracker.com/miscellaneous/php-%EB%82%A0%EC%A7%9C%EA%B0%80-%ED%8A%B9%EC%A0%95-%EB%82%A0%EC%A7%9C%EB%A5%BC-%EC%A7%80%EB%82%AC%EB%8A%94%EC%A7%80%EB%A5%BC-%EC%B2%B4%ED%81%AC%ED%95%98%EB%8A%94-%EB%B0%A9%EB%B2%95/

Function to Convert stdClass Objects to Multidimensional Arrays

How to access a property of an object (stdClass Object) member/element of an array

http://stackoverflow.com/questions/21168422/how-to-access-a-property-of-an-object-stdclass-object-member-element-of-an-arr

ucwords(string) 

string 을 맨앞자만 대문자로 바꿔준다 .

lcfirst - http://php.net/manual/kr/function.lcfirst.php

두번째 단어 대문자로 처리 

$foo = 'HelloWorld';
$foo = lcfirst($foo);             // helloWorld

$bar = 'HELLO WORLD!';
$bar = lcfirst($bar);             // hELLO WORLD!
$bar = lcfirst(strtoupper($bar)); // hELLO WORLD!

strtotime(date('Y-m-d H:i:s'));

strtotime($sDoApiTime);

mktime(); - 현재날짜의 시간 

var_dump(date('Y-m-d H:i:s',mktime())); exit;

$date1 = new DateTime('2009-12-20 20:12:10');

$date2 = new DateTime('2009-12-24 12:12:10');

$diff = date_diff($date1, $date2);

var_dump($diff->format('%h')); exit;

http://snowkiwi.com/php-%EC%8B%9C%EA%B0%84%EC%9D%98-%EC%B0%A8%EC%9D%B4%EB%A5%BC-%EA%B5%AC%ED%95%98%EB%8A%94-%EB%B0%A9%EB%B2%95/

php 특정날짜 구하기 

date('Y-m-d', strtotime('2016-04-29 -1 day'))

http://link2me.tistory.com/755

http://stackoverflow.com/questions/9021238/get-an-array-of-duplicate-array-values

//         $sCurrentYear = date("Y", mktime(0,0,0,date("m"), date("d"), date("Y")));

//         $sCurrentMonth = date("m", mktime(0,0,0,date("m"), date("d"), date("Y")));

//         $sCurrentDay = date("d", mktime(0,0,0,date("m"), date("d"), date("Y")));

//         $sCurrentDate = $sCurrentYear . '-' . $sCurrentMonth . '-' . $sCurrentDay;

        $sCurrentDate = date('Y-m-d');

        var_dump($sCurrentDate); exit;

       //delete 조건 날짜

        $sSevenDayAgo = date('Y-m-d', strtotime('-7 days'));

        var_dump($sSevenDayAgo); exit;

http://stackoverflow.com/questions/10798228/php-date-function-seven-days-previous

http://ra2kstar.tistory.com/126

현재 날짜 시간 

     $sCurrentDate = date('Y-m-d-h-i-s');

        $sCurrentDate = date('Y-m-d H:i:s');

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