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update : 2015.11.03
php.shukuma.com검색:
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dba_firstkey(PHP 4, PHP 5, PHP 7) dba_firstkey — Fetch first key 설명
string dba_firstkey
( resource
$handle
)dba_firstkey() returns the first key of the database and resets the internal key pointer. This permits a linear search through the whole database. 반환값
Returns the key on success실패 시 참고
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