(PECL paradox >= 1.0.0)
Returns number of fields in a database
int px_numfields ( resource $pxdoc )
Get the number of fields in a database file.
Parameters:
pxdoc
Resource identifier of the paradox database as returned by px_new().
Returns:
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().
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