PHP Manual
DBA 函数
Replace or insert entry

dba_replace

(PHP 4, PHP 5, PHP 7)

dba_replace — Replace or insert entry

说明

dba_replace ( string $key , string $value , resource $handle ) : bool

dba_replace() replaces or inserts the entry described with key and value into the database specified by handle.

参数

key: The key of the entry to be replaced.
value: The value to be replaced.
handle: The database handler, returned by dba_open() or dba_popen().

返回值

成功时返回 TRUE，或者在失败时返回 FALSE。

参见

dba_exists() - Check whether key exists
dba_delete() - Delete DBA entry specified by key
dba_fetch() - Fetch data specified by key
dba_insert() - Insert entry

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