最新回答 / greenhandc
是這樣的,mysqli_insert_id(connect()),returns the ID generated by a query on a table with a column having the AUTO_INCREMENT attribute. If the last query wasn't an?INSERT?or?UPDATE?statement or if the modified table does not have a column with the?AUTO_INCREME...
2016-09-04
最贊回答 / 春還在星未離
for ($i = 0; $i < $length; $i++),這是在定義畫布上的驗證碼的for循環,老師哪里講的是for ($i = 9; $i < $length; $i++),把他改為$i=0就ok了。
2016-09-04