dbase_numfields
<?php
// open in read-only mode
$db = dbase_open('/tmp/test.dbf', 0);
if ($db) {
$record_numbers = dbase_numrecords($db);
for ($i = 1; $i <= $record_numbers; $i++) {
// do something here, for each record
}
}
?>
Trying to get number of records in 1 of my "MySQL" tables. My database has 3 tables in it. How does it know which table to count records in.
Spent an hour and a half looking through Google links to dbase_numrecords, every place I go has a mirror image of the same example, but does not specify which table.
I understand, $db is the string that holds the name of the database. Or should it be the name of the table in the database.
dbase_numrecords
(PHP 4, PHP 5)
dbase_numrecords — Gets the number of records in a database
Popis
int dbase_numrecords ( int $dbase_identifier )Gets the number of records (rows) in the specified database.
Poznámka: Record numbers are between 1 and dbase_numrecords($db), while field numbers are between 0 and dbase_numfields($db)-1.
Seznam parametrů
- dbase_identifier
The database link identifier, returned by dbase_open() or dbase_create().
Návratové hodnoty
The number of records in the database, or FALSE if an error occurs.
Příklady
Příklad 357. Looping over all the records of the database
<?php
// open in read-only mode
$db = dbase_open('/tmp/test.dbf', 0);
if ($db) {
$record_numbers = dbase_numrecords($db);
for ($i = 1; $i <= $record_numbers; $i++) {
// do something here, for each record
}
}
?>
Viz také
| dbase_num_fields() |
add a note
User Contributed Notesdbase_numrecords
Garry Cross
30-Oct-2007 07:22
30-Oct-2007 07:22