Gets the number of fields of a database

# dbase_numfields

(PHP 5 < 5.3.0, dbase 5, dbase 7)

dbase_numfields — Gets the number of fields of a database

### 説明

dbase_numfields ( resource `$dbase_identifier` ) : int

Gets the number of fields (columns) in the specified database.

> 注意:

> Field numbers are between 0 and dbase_numfields($db)-1, while record numbers are between 1 and dbase_numrecords($db).

### パラメータ

`dbase_identifier`

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

### 返り値

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

### 変更履歴

バージョン | 説明
--- | ---
dbase 7.0.0 | `dbase_identifier` is now a resource instead of an int.

### 例

例1 dbase_numfields() Example

`<?php
$rec = dbase_get_record($db, $recno);
$nf = dbase_numfields($db);
for ($i = 0; $i < $nf; $i++) {
echo $rec[$i], "\n";
}
?>`

### 参考

- dbase_numrecords() - Gets the number of records in a database