mysql_fetch_assoc get index
Neither mysql DB nor mysqli driver has such a feature. So, just use an "extrenal" counter - there is not a single problem with it. Regarding ...,... return an array consists of $ret = array(); $res = mysql_query($sql) or trigger_error(mysql_error()." in ".$sql); if ($res) while ($row = mysql_fetch_assoc($res)) ... , Your code would print the value held by the url field in your tags table. You do not have to put $pt2 within quotes, just use echo $pt2 . "<br>";.,When you use mysql_fetch_array each row has the columns indexed twice, once by column number and once by column name. So count($row) will be twice the ... , mysql_fetch_array will get you an array that can have as keys : ... In this case, as you cannot have two entries with the same index in an array, ...,Neither mysql DB nor mysqli driver has such a feature. So, just use an "extrenal" counter - there is not a single problem with it. Regarding switching methods, let ... ,You can use mysql_data_seek() to check if the 9th row exists: if(mysql_data_seek($result, 8) !== false) // success, internal pointer is now at 9 // still need to call ... ,mysql_fetch_row() - Get a result row as an enumerated array .... a resource result twice in the same script before resetting the pointer back to the start position.
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 mysql_fetch_assoc get index 相關參考資料
mysql: Get row index count in mysql_fetch_assoc() - Stack Overflow
Neither mysql DB nor mysqli driver has such a feature. So, just use an "extrenal" counter - there is not a single problem with it. Regarding ... https://stackoverflow.com How to index the result of a mySql query as an array of array ...
... return an array consists of $ret = array(); $res = mysql_query($sql) or trigger_error(mysql_error()." in ".$sql); if ($res) while ($row = mysql_fetch_assoc($res)) ... https://stackoverflow.com How do I access the index of mysql_fetch_array from database in ...
Your code would print the value held by the url field in your tags table. You do not have to put $pt2 within quotes, just use echo $pt2 . "<br>";. https://stackoverflow.com How to get the correct number of columns from mysql_fetch_array ...
When you use mysql_fetch_array each row has the columns indexed twice, once by column number and once by column name. So count($row) will be twice the ... https://stackoverflow.com mysql_fetch_array, mysql_fetch_assoc, mysql_fetch_object - Stack ...
mysql_fetch_array will get you an array that can have as keys : ... In this case, as you cannot have two entries with the same index in an array, ... https://stackoverflow.com mysqli - mysql: Get row index count in mysql_fetch_assoc() - Stack ...
Neither mysql DB nor mysqli driver has such a feature. So, just use an "extrenal" counter - there is not a single problem with it. Regarding switching methods, let ... https://stackoverflow.com Simplest way to get the current location of the data pointer for ...
You can use mysql_data_seek() to check if the 9th row exists: if(mysql_data_seek($result, 8) !== false) // success, internal pointer is now at 9 // still need to call ... https://stackoverflow.com PHP: mysql_fetch_assoc - Manual
mysql_fetch_row() - Get a result row as an enumerated array .... a resource result twice in the same script before resetting the pointer back to the start position. http://php.net |