dbase_numrecords
(PHP 5 < 5.3.0, dbase 5, dbase 7)
dbase_numrecords — Gets the number of records in a database
说明
dbase_numrecords (
resource
$dbase_identifier ) :
int
Gets the number of records (rows) in the specified database.
Note:
Records which are marked as deleted are counted as well.
Note:
Record numbers are between 1 and dbase_numrecords($db), while field numbers are between 0 and dbase_numfields($db)-1.
返回值
The number of records in the database, or FALSE if an error occurs.
范例
Example #1 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++) {
$record = dbase_get_record($db, $i);
if (!$record['deleted']) {
// do something with the $record
} else {
// do something with the deleted $record or ignore it
}
}
}
?>
