msql_num_fields
(PHP 4, PHP 5)
msql_num_fields — Get number of fields in result
說明
int msql_num_fields
( resource
$result
)msql_num_fields() returns the number of fields in a result set.
回傳值
Returns the number of fields in the result set.
參見
- msql_query() - Send mSQL query
- msql_fetch_field() - Get field information
- msql_num_rows() - Get number of rows in result
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