msql_num_fields

(PHP 4, PHP 5, PHP 7)

msql_num_fields — Get number of fields in result

说锟斤拷

msql_num_fields ( resource $result ) : int

msql_num_fields() returns the number of fields in a result set.

锟斤拷锟斤拷

result: resource 锟酵的斤拷锟斤拷锟斤拷锟斤拷私锟斤拷锟斤拷锟斤拷锟皆讹拷 msql_query() 锟侥碉拷锟矫★拷

锟斤拷锟斤拷值

Returns the number of fields in the result set.

锟轿硷拷

msql_query() - Send mSQL query
msql_fetch_field() - Get field information
msql_num_rows() - Get number of rows in result