dbase_numrecords

Gets the number of records in a database (PHP 3, PHP 4, PHP 5)
int dbase_numrecords ( int dbase_identifier )

Gets the number of records (rows) in the specified database.

注意:

Record numbers are between 1 and dbase_numrecords($db), while field numbers are between 0 and dbase_numfields($db)-1.

参数

dbase_identifier

The database link identifier, returned by dbase_open() or dbase_create().

返回值

The number of records in the database, or FALSE if an error occurs.

范例

例 427. Looping over all the records of the database

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<?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
 }
}

?>
参见
dbase_num_fields()