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foreach(){ } ±¸¹®À»
while(){ } ±¸¹®À¸·Î °íÃÄ¾ß ÇÕ´Ï´Ù.
¿¹1) foreach($array AS $key)
->
while(list($null,$key)=each($array))
¿¹2) foreach($array AS $key=>$value)
->
while(list($key,$value)=each($array))
¿¹3) foreach(array('aaa','bbb')AS $k)
->
while(list($null,$k)=each(array('aaa','bbb')))
¿¹4) foreach(array('aaa','bbb')AS $k=>$v)
->
while(list($k,$v)=each(array('aaa','bbb')))
¿¹5) foreach(array('aaa','bbb')AS $v)
->
while(list($null,$v)=each(array('aaa','bbb')))
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