php教程

px_numfields

(PECL paradox >= 1.0.0)

px_numfieldsReturns number of fields in a database

说明

px_numfields ( resource $pxdoc ) : int

Get the number of fields in a database file.

参数

pxdoc

Resource identifier of the paradox database as returned by px_new().

返回值

Returns the number of fields in a database file. The return value of this function is identical to the element numfields in the array returned by px_get_info().

User Contributed Notes

There are no user contributed notes for this page.

CopyRight © 2008-2022 verySource.Com All Rights reserved. 京ICP备17048824号-1 京公网安备:11010502034788