dba_insert()

(PHP 4, PHP 5, PHP 7)

Insert entry

说明

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

dba_insert() inserts the entry described with$keyand$valueinto the database.

参数

$key: The key of the entry to be inserted. If this key already exist in the database, this function will fail. Use dba_replace() if you need to replace an existent key.
$value: The value to be inserted.
$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_replace()Replace or insert entry

berkeleydb example.
<?php
  # DB4 CREATE & INSERT
  $_FILE  = "/DATA_DIR/TEST_DATA.DB";
  $DIV   = "\xFE";
  $inValue = "name".$DIV."0".$DIV."test value";
  $dbh  = dba_open($_FILE,"c","db4");
  dba_close($dbh);
  $dbh  = dba_open($_FILE,"w","db4");
  dba_insert(1,$inValue,$dbh);
  dba_close($dbh);
?>

here is a good example for this;
 $dbh = dba_open( "./data/products", "c", "gdbm" ) 
    or die( "Couldn't open database" );
 
 dba_insert( "Sonic Screwdriver", "23.20", $dbh);
 dba_insert( "Tricorder", "55.50", $dbh);
 dba_insert( "ORAC AI", "2200.50", $dbh);
 dba_insert( "HAL 2000", "4500.50", $dbh);
 
 dba_close( $dbh );
 you may find more about the topic in this URL:
http://www.samspublishing.com /articles/article.asp?p=29742&seqNum=3&rl=1