PHP - Echo 'Array' error

问题:

sorry for being vague but I have a PHP script which extracts data from a database and displays it, however instead of outputting the contents of the database it outputs 'Array' the number of times their are results.

(Couldn't get the to work again, script uploaded here), the script's output is also here.) Thanks :-)

回答1:

$row is an array, in contains all record fields. Use

echo $rows['unique_id'];

instead.

And don't use mysql extension

回答2:

Use print_r($array); or var_dump($array); to see

回答3:

Have you tried printr or var_dump?

You need to specify the column or value in the array to echo.

echo $rows[unique_id];

回答4:

As the name implies, mysql_fetch_array() returns an array. You probably want:

 echo $rows['unique_id'];

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