px_numfields

(PECL paradox >= 1.0.0)

px_numfields — Returns number of fields in a database

설명

int px_numfields ( resource $pxdoc )

Get the number of fields in a database file.

인수

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

반환값

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().