Home :: International :: Manuals :: Howto :: FAQ :: Man Pages :: Email Login
 
 

 
Manuale PHP
IndietroAvanti

dba_exists

(PHP 3>= 3.0.8, PHP 4 , PHP 5)

dba_exists -- Check whether key exists

Description

bool dba_exists ( string key, resource handle)

dba_exists() checks whether the specified key exists in the database specified by handle.

Key is the key the check is performed for.

Handle is a database handle returned by dba_open().

dba_exists() returns TRUE or FALSE, if the key is found or not found, respectively.

See also: dba_fetch(), dba_delete(), dba_insert(), and dba_replace().

IndietroPartenzaAvanti
dba_deleteRisalidba_fetch
 
 
 
 
Google
  Web Linuxinfor   
 

Home :: Copyright :: Privacy :: Credits :: Get a free Linuxinfor Email Account

Document on this page is part of "Manuale PHP". See Index Page for more info about Authorship and Copyright.

1999-2009 Linuxinfor.com. No rights reserved.