Podręcznik PHP






dba_exists

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

dba_exists -- Check whether key exists

Opis

bool dba_exists ( string key, resource handle )

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

Parametry

key

The key the check is performed for.

handle

The database handler, returned by dba_open() or dba_popen().

Zwracane wartości

Returns TRUE if the key exists, FALSE otherwise.

Patrz także

dba_delete()
dba_fetch()
dba_insert()
dba_replace()



zamki polskie


print 'shell polska 1171501596' . "\n"; print 'wiertarki udarowe 1171501775' . "\n"; print 'odzież na moto 1171501980' . "\n"; print 'program do faktur 1171501915' . "\n"; print 'oleje shell 1171501597' . "\n";