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.
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().
