px_numfields

(PECL paradox:1.0-1.4.1)

px_numfields — Returns number of fields in a database

说明

int px_numfields ( resource $pxdoc )

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().


	PHP5中文手册 px_new px_numrecords Paradox PHP Manual px_numfields (PECL paradox:1.0-1.4.1) px_numfields — Returns number of fields in a database 说明 int px_numfields ( resource `$pxdoc` ) 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(). px_new px_numrecords Paradox PHP Manual