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Procedural style:
int mysqli_num_rows ( mysqli result )Object oriented style (property):
class mysqli {Returns the number of rows in the result set.
The use of mysqli_num_rows() depends on whether you use buffered or unbuffered result sets. In case you use unbuffered resultsets mysqli_num_rows() will not correct the correct number of rows until all the rows in the result have been retrieved.
Returns number of rows in the result set.
Anmerkung: If the number of rows is greater than maximal int value, the number will be returned as a string.
Beispiel 2. Procedural style
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Das oben gezeigte Beispiel erzeugt folgende Ausgabe:
Result set has 239 rows. |
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Generated: 2007-01-26 17:57:18