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val1['selected']">
val1['open_window']=='Y'">About
val2['selected']" >
val2['open_window']=='Y'">About
val2['selected']" >
val2['open_window']=='Y'">Team
val2['selected']" >
val2['open_window']=='Y'">Event
val2['selected']" >
val2['open_window']=='Y'">Brand
val1['selected']">
val1['open_window']=='Y'">Get Involved
val2['selected']" >
val2['open_window']=='Y'">Learn
val2['selected']" >
val2['open_window']=='Y'">개발자 가이드
val2['selected']" >
val2['open_window']=='Y'">API
val1['selected']">
val1['open_window']=='Y'">Blog
val1['selected']">
val1['open_window']=='Y'">Download
val2['selected']" >
val2['open_window']=='Y'">Download
val2['selected']" >
val2['open_window']=='Y'">마켓 허브
val1['selected']">
val1['open_window']=='Y'">Support
val2['selected']" >
val2['open_window']=='Y'">Forum
val2['selected']" >
val2['open_window']=='Y'">커뮤니티
val2['selected']" >
val2['open_window']=='Y'">Q&A
val2['selected']" >
val2['open_window']=='Y'">웹마스터 팁
val2['selected']" >
val2['open_window']=='Y'">사용자 가이드
val2['selected']" >
val2['open_window']=='Y'">웹사이트 개발 문의
val2['selected']" >
val2['open_window']=='Y'">XE1 제작 의뢰
val2['selected']" >
val2['open_window']=='Y'">XE1 제작 지원
val2['selected']" >
val2['open_window']=='Y'">구인/구직
val2['selected']" >
val2['open_window']=='Y'">호스팅 홍보
val2['selected']" >
val2['open_window']=='Y'">공식사이트 이용문의
val1['selected']">
val1['open_window']=='Y'">Showcase
val1['selected']">
val1['open_window']=='Y'">XE3
val2['selected']" >
val2['open_window']=='Y'">XE3
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'참조'에 관한 간단한 예제
플로렐라
2004.12.09 19:40:29
0
<?
$b = 1;
test($b);
echo $b; //test함수에서 변경된 값인 12가 출력
function test(&$a){
$a = 12;
}
?>
함수에서 인자로 참조를 받을수도 있더군요..
C++문법보고 해봤는데, php에서도 지원되는...
(매뉴얼에서 확인)
<?
$c = 123;
$d = &$c;
unset($c);
echo $d; //$c는 사라지지만 $d는 사라지지 않음
?>
이건 php의 참조가 포인터가 아니란걸 보여주는것.
매뉴얼의 심볼 테이블이란 말이 역시.
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