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dbase_numrecords

(PHP 3, PHP 4, PHP 5)

dbase_numrecords -- Gets the number of records in a database

Описание

int dbase_numrecords ( int dbase_identifier )

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

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

Список параметров

dbase_identifier

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

Возвращаемые значения

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

Примеры

Пример 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++) {
      // do something here, for each record
  }
}

?>

Смотрите также

dbase_num_fields()



add a note add a note User Contributed Notes
dbase_numrecords
Garry Cross
30-Oct-2007 07:22
<?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.
add a note add a note

dbase_open> <dbase_numfields
Last updated: Sat, 27 Jan 2007
 
 
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11 июля 2007
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